Routing security
AS55900 GLBB-JP - GLBB Japan KK
Unclassified ARIN NSP
Announcements
What this network originates
Every prefix observed with AS55900 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 27.0.16.0/20 | RPKI valid | IRR | 53 |
| 27.0.31.0/24 | RPKI valid | IRR | 51 |
| 43.248.160.0/22 | RPKI valid | IRR | 52 |
| 103.7.88.0/22 | RPKI valid | IRR | 51 |
| 103.13.248.0/22 | RPKI valid | IRR | 52 |
| 103.100.189.0/24 | RPKI valid | IRR | 52 |
| 103.100.190.0/23 | RPKI valid | IRR | 52 |
| 103.250.92.0/22 | RPKI valid | IRR | 52 |
| 103.250.92.0/24 | RPKI valid | IRR | 53 |
| 103.250.93.0/24 | RPKI valid | IRR | 53 |
| 104.222.192.0/20 | RPKI valid | IRR | 52 |
| 104.222.208.0/21 | RPKI valid | IRR | 52 |
| 104.222.216.0/22 | RPKI valid | IRR | 51 |
| 109.236.0.0/20 | RPKI valid | IRR | 53 |
| 123.100.136.0/22 | RPKI valid | IRR | 51 |
| 123.100.156.0/22 | RPKI valid | IRR | 51 |
| 137.220.16.0/20 | RPKI valid | IRR | 53 |
| 172.97.80.0/20 | RPKI valid | IRR | 52 |
| 180.131.208.0/20 | RPKI valid | IRR | 52 |
| 180.131.210.0/24 | RPKI valid | IRR | 53 |
| 180.131.224.0/20 | RPKI valid | IRR | 53 |
| 180.131.240.0/20 | RPKI valid | IRR | 53 |
| 198.144.128.0/20 | RPKI valid | IRR | 53 |
| 202.12.244.0/22 | RPKI valid | IRR | 52 |
| 202.12.246.0/24 | RPKI valid | IRR | 13 |
| 202.171.224.0/21 | RPKI valid | IRR | 53 |
| 202.171.224.0/22 | RPKI valid | IRR | 13 |
| 203.23.200.0/22 | RPKI valid | IRR | 52 |
| 218.223.128.0/21 | RPKI valid | IRR | 52 |
| 218.223.128.0/22 | RPKI valid | IRR | 52 |
| 218.223.132.0/22 | RPKI valid | IRR | 51 |
| 2404:2d00::/32 | RPKI valid | IRR | 29 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS55900 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 27.0.16.0/20 | /24 | APNIC |
| 43.248.160.0/22 | /24 | APNIC |
| 103.7.88.0/22 | /24 | APNIC |
| 103.13.248.0/22 | /24 | APNIC |
| 103.100.189.0/24 | /24 | APNIC |
| 103.100.190.0/23 | /24 | APNIC |
| 103.250.92.0/22 | /24 | APNIC |
| 104.222.192.0/20 | /24 | APNIC |
| 104.222.208.0/21 | /24 | APNIC |
| 104.222.216.0/22 | /24 | APNIC |
| 109.236.0.0/20 | /24 | APNIC |
| 123.100.136.0/22 | /24 | APNIC |
| 123.100.156.0/22 | /24 | APNIC |
| 137.220.16.0/20 | /24 | APNIC |
| 172.97.80.0/20 | /24 | APNIC |
| 180.131.208.0/20 | /24 | APNIC |
| 180.131.224.0/19 | /24 | APNIC |
| 198.144.128.0/20 | /24 | APNIC |
| 202.12.244.0/22 | /24 | APNIC |
| 202.171.224.0/21 | /24 | APNIC |
| 203.23.200.0/22 | /24 | APNIC |
| 218.223.128.0/21 | /21 | APNIC |
| 218.223.128.0/22 | /22 | APNIC |
| 218.223.132.0/22 | /22 | APNIC |
| 2404:2d00::/32 | /48 | APNIC |
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
Route objects naming AS55900 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 |
|---|---|---|---|---|---|
| 27.0.16.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 27.0.24.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 27.0.24.0/22 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 103.13.248.0/23 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 103.13.250.0/23 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 103.13.250.0/24 | RADB | GLBB Services | MAINT-AS55900 | 2023-11-13 | Not announced |
| 103.13.251.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 109.236.2.0/23 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 137.220.21.0/24 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 137.220.22.0/24 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 137.220.26.0/24 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 137.220.27.0/24 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 137.220.30.0/24 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 137.220.31.0/24 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.208.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.208.0/24 | RADB | GLBB Services | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.209.0/24 | RADB | GLBB Services | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.213.0/24 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.216.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.216.0/24 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.221.0/24 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.223.0/24 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.224.0/19 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2025-11-13 | Not announced |
| 180.131.224.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.224.0/22 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.232.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.238.0/23 | RADB | GLBB-JP Okinawa Customer Route 2023 Temporary Use Only | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.240.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 180.131.248.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 198.144.128.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 198.144.128.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 198.144.129.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 198.144.132.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 198.144.134.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 198.144.136.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 198.144.136.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 198.144.138.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 202.12.244.0/24 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 202.171.224.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 202.171.225.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 202.171.226.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 202.171.227.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 2404:2d00:4e00::/48 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 2404:2d00:4e01::/48 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 2404:2d00:5000::/36 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Not announced |
| 27.0.16.0/20 | NTTCOM | GLBB-JP Customer Route | MAINT-AS55900 | 2014-04-02 | Announced |
| 27.0.16.0/20 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 27.0.31.0/24 | RADB | GLBB-JP Service Test | MAINT-AS55900 | 2023-11-13 | Announced |
| 43.248.160.0/22 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 103.7.88.0/22 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2024-11-25 | Announced |
| 103.13.248.0/22 | NTTCOM | GLBB-ROUTE | MAINT-AS55900 | 2014-04-02 | Announced |
| 103.13.248.0/22 | RADB | GLBB-ROUTE | MAINT-AS55900 | 2023-11-13 | Announced |
| 103.100.189.0/24 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 103.100.190.0/23 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 103.250.92.0/22 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 103.250.92.0/24 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 103.250.93.0/24 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 104.222.192.0/20 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2026-07-09 | Announced |
| 104.222.208.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2026-07-09 | Announced |
| 104.222.216.0/22 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2026-07-09 | Announced |
| 109.236.0.0/20 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 123.100.136.0/22 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2024-11-25 | Announced |
| 123.100.156.0/22 | RADB | GLBB-JP Okinawa Customer Route | MAINT-AS55900 | 2024-11-25 | Announced |
| 137.220.16.0/20 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 172.97.80.0/20 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2026-07-09 | Announced |
| 180.131.208.0/20 | NTTCOM | GLBB-JP Customer Route | MAINT-AS55900 | 2014-04-02 | Announced |
| 180.131.208.0/20 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 180.131.210.0/24 | NTTCOM | GLBB-Japan Customer Route | MAINT-AS55900 | 2017-09-30 | Announced |
| 180.131.210.0/24 | RADB | GLBB Services | MAINT-AS55900 | 2023-11-13 | Announced |
| 180.131.224.0/20 | NTTCOM | GLBB-JP Customer Route | MAINT-AS55900 | 2014-04-02 | Announced |
| 180.131.224.0/20 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 180.131.240.0/20 | NTTCOM | GLBB-JP Customer Route | MAINT-AS55900 | 2014-04-02 | Announced |
| 180.131.240.0/20 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 198.144.128.0/20 | NTTCOM | GLBB-ROUTE | MAINT-AS55900 | 2016-06-27 | Announced |
| 198.144.128.0/20 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 202.12.244.0/22 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 202.12.246.0/24 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 202.171.224.0/21 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 202.171.224.0/22 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 203.23.200.0/22 | RADB | GLBB-JP Customer Route | MAINT-AS55900 | 2023-11-13 | Announced |
| 218.223.128.0/21 | RADB | FAMILY NET JAPAN INCORPORATED | MAINT-AS55900 | 2025-03-11 | Announced |
| 218.223.128.0/22 | RADB | FAMILY NET JAPAN INCORPORATED | MAINT-AS55900 | 2024-02-08 | Announced |
| 218.223.132.0/22 | RADB | FAMILY NET JAPAN INCORPORATED | MAINT-AS55900 | 2025-03-11 | Announced |
| 2404:2d00::/32 | NTTCOM | GLBB IPV6 PREFIX | MAINT-AS55900 | 2014-04-02 | Announced |
| 2404:2d00::/32 | RADB | GLBB IPV6 PREFIX | MAINT-AS55900 | 2023-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS55900 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-GLBB-TRANSIT | PeeringDB | Declared by the operator as its own set |
AS-ANY2-RS | RADB | Lists AS55900 as a direct member |
AS-GLBB-TRANSIT | RADB | Lists AS55900 as a direct member |
AS-IIJ | RADB | Lists AS55900 as a direct member |
AS-IIJ6 | RADB | Lists AS55900 as a direct member |
AS-OCN | NTTCOM | Lists AS55900 as a direct member |
AS-OCN | RADB | Lists AS55900 as a direct member |
AS-OCN-V6 | NTTCOM | Lists AS55900 as a direct member |
AS-OCN-V6 | RADB | Lists AS55900 as a direct member |
AS-SET-136769 | APNIC | Lists AS55900 as a direct member |
AS137912:AS-CUSTOMERS | APNIC | Lists AS55900 as a direct member |
AS2497:AS-IIJ | RADB | Lists AS55900 as a direct member |
AS2497:AS-IIJ6 | RADB | Lists AS55900 as a direct member |
RPKI from rpki-client, validated 2026-11-01 13:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-01. Cross-check on bgp.he.net.