Routing security

AS17857 SKB-NAKDONGDIGITALBUSANNET-AS-KR SK Broadband Co Ltd

Unclassified APNIC

RPKI valid 0% 0 of 244 announcements

RPKI invalid 0 none

No ROA 244 not covered by any ROA

IRR registered 100% 0 missing · 0 other origin

ROAs 0 authorising this AS

Announcements

What this network originates

244 observed

Every prefix observed with AS17857 as its origin, checked against RPKI and the IRR. Problems sort first.

Prefix	RPKI	IRR	Vantage points
27.115.192.0/18	No ROA	IRR	54
27.115.193.0/24	No ROA	IRR	54
27.115.195.0/24	No ROA	IRR	54
27.115.196.0/22	No ROA	IRR	54
27.115.200.0/23	No ROA	IRR	54
27.115.202.0/24	No ROA	IRR	54
27.115.203.0/24	No ROA	IRR	54
27.115.204.0/24	No ROA	IRR	54
27.115.207.0/24	No ROA	IRR	54
27.115.211.0/24	No ROA	IRR	54
27.115.212.0/24	No ROA	IRR	54
27.115.213.0/24	No ROA	IRR	54
27.115.214.0/24	No ROA	IRR	54
27.115.217.0/24	No ROA	IRR	54
27.115.218.0/23	No ROA	IRR	54
27.115.228.0/22	No ROA	IRR	54
27.115.243.0/24	No ROA	IRR	54
27.115.247.0/24	No ROA	IRR	54
27.115.252.0/23	No ROA	IRR	54
27.117.0.0/17	No ROA	IRR	54
27.117.0.0/23	No ROA	IRR	54
27.117.2.0/24	No ROA	IRR	54
27.117.3.0/24	No ROA	IRR	54
27.117.4.0/23	No ROA	IRR	54
27.117.6.0/23	No ROA	IRR	54
27.117.8.0/21	No ROA	IRR	54
27.117.16.0/22	No ROA	IRR	54
27.117.20.0/23	No ROA	IRR	54
27.117.22.0/23	No ROA	IRR	54
27.117.24.0/23	No ROA	IRR	54
27.117.27.0/24	No ROA	IRR	54
27.117.28.0/23	No ROA	IRR	54
27.117.30.0/24	No ROA	IRR	54
27.117.31.0/24	No ROA	IRR	54
27.117.32.0/23	No ROA	IRR	54
27.117.34.0/24	No ROA	IRR	54
27.117.38.0/23	No ROA	IRR	54
27.117.40.0/24	No ROA	IRR	54
27.117.44.0/24	No ROA	IRR	54
27.117.47.0/24	No ROA	IRR	54
27.117.48.0/23	No ROA	IRR	54
27.117.50.0/24	No ROA	IRR	54
27.117.54.0/24	No ROA	IRR	54
27.117.56.0/23	No ROA	IRR	54
27.117.60.0/24	No ROA	IRR	54
27.117.62.0/24	No ROA	IRR	54
27.117.64.0/22	No ROA	IRR	54
27.117.68.0/23	No ROA	IRR	54
27.117.70.0/24	No ROA	IRR	54
27.117.71.0/24	No ROA	IRR	54
27.117.72.0/23	No ROA	IRR	54
27.117.74.0/23	No ROA	IRR	54
27.117.76.0/22	No ROA	IRR	54
27.117.80.0/23	No ROA	IRR	54
27.117.82.0/24	No ROA	IRR	54
27.117.83.0/24	No ROA	IRR	54
27.117.84.0/24	No ROA	IRR	54
27.117.87.0/24	No ROA	IRR	54
27.117.88.0/21	No ROA	IRR	54
27.117.96.0/24	No ROA	IRR	54
27.117.97.0/24	No ROA	IRR	54
27.117.99.0/24	No ROA	IRR	54
27.117.100.0/23	No ROA	IRR	54
27.117.103.0/24	No ROA	IRR	54
27.117.104.0/21	No ROA	IRR	54
27.117.112.0/23	No ROA	IRR	54
27.117.114.0/24	No ROA	IRR	54
27.117.116.0/22	No ROA	IRR	54
27.117.120.0/23	No ROA	IRR	54
27.117.123.0/24	No ROA	IRR	54
27.117.124.0/23	No ROA	IRR	54
27.117.127.0/24	No ROA	IRR	54
45.112.92.0/22	No ROA	IRR	54
45.112.94.0/23	No ROA	IRR	54
45.112.116.0/22	No ROA	IRR	54
45.112.117.0/24	No ROA	IRR	54
103.51.172.0/22	No ROA	IRR	54
103.51.175.0/24	No ROA	IRR	54
103.51.184.0/22	No ROA	IRR	54
114.111.192.0/18	No ROA	IRR	54
114.111.195.0/24	No ROA	IRR	54
114.111.196.0/22	No ROA	IRR	54
114.111.200.0/24	No ROA	IRR	54
114.111.201.0/24	No ROA	IRR	54
114.111.202.0/23	No ROA	IRR	54
114.111.206.0/24	No ROA	IRR	54
114.111.209.0/24	No ROA	IRR	54
114.111.210.0/23	No ROA	IRR	54
114.111.213.0/24	No ROA	IRR	54
114.111.214.0/24	No ROA	IRR	54
114.111.216.0/24	No ROA	IRR	54
114.111.217.0/24	No ROA	IRR	54
114.111.220.0/24	No ROA	IRR	54
114.111.223.0/24	No ROA	IRR	54
114.111.225.0/24	No ROA	IRR	54
114.111.230.0/23	No ROA	IRR	54
114.111.235.0/24	No ROA	IRR	54
114.111.236.0/24	No ROA	IRR	54
114.111.237.0/24	No ROA	IRR	54
114.111.239.0/24	No ROA	IRR	54

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS17857 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

573 objects · 326 not announced

Route objects naming AS17857 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

Prefix	Source	Description	Maintainer	Changed	Routing
27.117.0.0/18	NTTCOM	proxy for HANARO TELECOM route	`MAINT-HANARO`	2010-07-23	Not announced
27.117.0.0/18	RADB	PACNET (proxy-registered route object)	`MAINT-AS4637`	2023-11-13	Not announced
27.117.0.0/19	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.0.0/20	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.0.0/20	RADB	SejongTelecom.co.ltd	`MAINT-AS4670`	2023-11-13	Not announced
27.117.0.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.0.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.0.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.1.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.2.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.4.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.4.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.5.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.6.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.7.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.8.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.8.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.8.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.9.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.10.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.10.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.11.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.12.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.12.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.12.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.13.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.14.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.14.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.15.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.16.0/20	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.16.0/20	RADB	SejongTelecom.co.ltd	`MAINT-AS4670`	2023-11-13	Not announced
27.117.16.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.16.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.16.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.17.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.18.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.18.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.19.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.20.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.20.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.21.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.22.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.23.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.24.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.24.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.24.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.25.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.26.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.26.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.28.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.28.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.29.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.30.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.32.0/19	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.32.0/20	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.32.0/20	RADB	SejongTelecom.co.ltd	`MAINT-AS4670`	2023-11-13	Not announced
27.117.32.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.32.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.32.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.33.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.34.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.35.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.36.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.36.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.36.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.37.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.38.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.39.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.40.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.40.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.40.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.41.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.42.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.42.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.43.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.44.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.44.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.45.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.46.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.46.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.48.0/20	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.48.0/20	RADB	SejongTelecom.co.ltd	`MAINT-AS4670`	2023-11-13	Not announced
27.117.48.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.48.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.48.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.49.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.50.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.51.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.52.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.52.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.52.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.53.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.54.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.55.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.56.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.56.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.56.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.57.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.58.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.58.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.59.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.60.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.60.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.61.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.62.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.63.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-07-26	Not announced
27.117.64.0/18	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.64.0/18	RADB	Tbroad	`MAINT-AS4766`	2023-11-13	Not announced
27.117.64.0/19	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.64.0/20	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.64.0/20	RADB	SejongTelecom.co.ltd	`MAINT-AS4670`	2023-11-13	Not announced
27.117.64.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.64.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.64.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.65.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.66.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.66.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.67.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.68.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.68.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.69.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.70.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.72.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.72.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.72.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.73.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.74.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.75.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.76.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.76.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.77.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.78.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.78.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.79.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.80.0/20	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.80.0/20	RADB	SejongTelecom.co.ltd	`MAINT-AS4670`	2023-11-13	Not announced
27.117.80.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.80.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.80.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.81.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.82.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.84.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.84.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.85.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.86.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.86.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.88.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.88.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.88.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.89.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.90.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.90.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.91.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.92.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.92.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.92.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.93.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.94.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.94.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.95.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.96.0/19	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.96.0/20	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.96.0/20	RADB	SejongTelecom.co.ltd	`MAINT-AS4670`	2023-11-13	Not announced
27.117.96.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.96.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.96.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.98.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.98.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.100.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.100.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.101.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.102.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.102.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.104.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.104.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.104.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.105.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.106.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.106.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.107.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.108.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.108.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.108.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.109.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.110.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.110.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.111.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.112.0/20	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.112.0/20	RADB	SejongTelecom.co.ltd	`MAINT-AS4670`	2023-11-13	Not announced
27.117.112.0/21	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.112.0/22	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.112.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.113.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.114.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.115.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.116.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.116.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.117.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.118.0/23	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced
27.117.118.0/24	NTTCOM	Tbroad	`MAINT-VERIO-KR`	2010-09-14	Not announced

Showing 200 of 573.

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS17857 directly show who expects to carry it.

AS-set	Where	Relationship
`AS-ANC-CUSTOMER-PROXY-REGISTER`	RADB	Lists AS17857 as a direct member
`AS-DACOM`	RADB	Lists AS17857 as a direct member
`AS-HANARO`	NTTCOM	Lists AS17857 as a direct member
`AS-HURRICANE`	RADB	Lists AS17857 as a direct member
`AS-KINX-TRANSIT`	RADB	Lists AS17857 as a direct member
`AS-KORNETBGP`	RADB	Lists AS17857 as a direct member
`AS-PACNET-CUSTOMER-PROXY-REGISTER`	RADB	Lists AS17857 as a direct member
`AS-SEJONG`	RADB	Lists AS17857 as a direct member
`AS-SHINBIRO`	RADB	Lists AS17857 as a direct member
`AS-SKBROADBAND`	RADB	Lists AS17857 as a direct member
`AS-TBROAD`	NTTCOM	Lists AS17857 as a direct member
`AS-XO-B`	ARIN	Lists AS17857 as a direct member
`AS3491:AS-CUSTOMERS-AP`	RADB	Lists AS17857 as a direct member
`AS3491:AS-CUSTOMERS-TEST`	RADB	Lists AS17857 as a direct member

RPKI from rpki-client, validated 2026-10-14 18:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.