asn.dev

Routing security

AS19855 MASERGY

Unclassified ARIN

RPKI valid 4% 4 of 103 announcements
RPKI invalid 0 none
No ROA 99 not covered by any ROA
IRR registered 88% 12 missing · 0 other origin
ROAs 7 authorising this AS

Announcements

What this network originates

103 observed

Every prefix observed with AS19855 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
45.45.151.0/24No ROANo IRR53
74.116.49.0/24No ROANo IRR53
94.199.128.0/21No ROANo IRR53
140.242.146.0/24No ROANo IRR53
140.242.147.0/24No ROANo IRR53
192.131.149.0/24No ROANo IRR53
192.197.247.0/24No ROANo IRR53
198.73.224.0/24No ROANo IRR53
204.139.40.0/24No ROANo IRR53
204.139.45.0/24No ROANo IRR53
204.139.49.0/24No ROANo IRR53
2402:2100::/32No ROANo IRR33
2a03:6580::/32No ROAIRR33
64.47.0.0/16No ROAIRR53
64.47.0.0/23No ROAIRR covering53
64.47.3.0/24No ROAIRR covering53
64.47.4.0/24No ROAIRR covering53
64.47.5.0/24No ROAIRR covering53
64.47.14.0/24No ROAIRR covering53
64.47.18.0/24No ROAIRR covering53
64.47.21.0/24No ROAIRR53
64.47.24.0/24No ROAIRR covering53
64.47.27.0/24No ROAIRR covering53
64.47.28.0/23No ROAIRR53
64.47.30.0/23No ROAIRR covering53
64.47.36.0/23No ROAIRR covering53
64.47.40.0/23No ROAIRR covering53
64.47.43.0/24No ROAIRR covering53
64.47.46.0/24No ROAIRR52
64.47.48.0/24No ROAIRR covering53
64.47.49.0/24No ROAIRR covering53
64.47.50.0/23No ROAIRR covering53
64.47.56.0/23No ROAIRR covering53
64.47.61.0/24No ROAIRR covering53
64.47.62.0/23No ROAIRR53
64.47.72.0/22No ROAIRR covering53
64.47.76.0/22No ROAIRR53
64.47.84.0/22No ROAIRR53
64.47.88.0/22No ROAIRR covering53
64.47.92.0/22No ROAIRR covering53
64.47.96.0/22No ROAIRR covering53
64.47.100.0/22No ROAIRR53
64.47.105.0/24No ROAIRR51
64.47.107.0/24No ROAIRR covering53
64.47.112.0/22No ROAIRR53
64.47.117.0/24No ROAIRR53
64.47.118.0/24No ROAIRR53
64.47.120.0/22No ROAIRR covering53
64.47.128.0/24No ROAIRR covering53
64.47.160.0/22No ROAIRR covering53
64.47.164.0/22No ROAIRR covering53
64.47.164.0/24No ROAIRR53
64.47.180.0/24No ROAIRR covering53
64.47.184.0/24No ROAIRR covering53
64.47.187.0/24No ROAIRR covering53
64.47.188.0/22No ROAIRR53
64.47.197.0/24No ROAIRR53
64.47.208.0/22No ROAIRR covering53
64.47.214.0/24No ROAIRR covering53
64.47.216.0/24No ROAIRR covering52
64.47.217.0/24No ROAIRR covering53
64.47.218.0/24No ROAIRR51
64.47.224.0/22No ROAIRR53
64.47.228.0/22No ROAIRR53
64.47.232.0/24No ROAIRR covering53
64.47.233.0/24No ROAIRR52
64.47.235.0/24No ROAIRR covering53
64.47.238.0/24No ROAIRR53
64.47.241.0/24No ROAIRR covering53
64.47.242.0/24No ROAIRR53
64.47.246.0/23No ROAIRR covering53
64.47.252.0/24No ROAIRR covering53
64.47.253.0/24No ROAIRR covering53
64.138.0.0/17No ROAIRR52
64.138.2.0/23No ROAIRR52
64.138.4.0/23No ROAIRR52
64.138.6.0/23No ROAIRR52
64.138.8.0/23No ROAIRR52
64.138.10.0/23No ROAIRR52
64.138.20.0/22No ROAIRR52
64.138.26.0/24No ROAIRR52
64.138.31.0/24No ROAIRR covering53
64.138.128.0/18No ROAIRR52
64.138.128.0/22No ROAIRR52
64.138.133.0/24No ROAIRR52
64.138.134.0/24No ROAIRR52
64.138.137.0/24No ROAIRR52
64.138.140.0/22No ROAIRR52
64.138.144.0/22No ROAIRR52
64.138.149.0/24No ROAIRR52
64.138.150.0/24No ROAIRR52
64.138.153.0/24No ROAIRR52
64.138.156.0/22No ROAIRR covering52
80.241.64.0/20No ROAIRR53
93.187.16.0/21No ROAIRR53
169.143.243.0/24No ROAIRR52
185.60.28.0/22No ROAIRR53
185.60.31.0/24No ROAIRR53
2607:fa70::/32No ROAIRR33
65.96.0.0/18RPKI validIRR52

RPKI · ROAs

Route origin authorisations

7 ROAs

Signed statements by address holders that AS19855 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
65.96.0.0/18/18ARIN
65.96.128.0/18/18ARIN
91.246.172.0/22/22RIPENCC
93.120.16.0/22/22RIPENCC
185.76.54.0/23/23RIPENCC
2400:7160:2000::/44/44APNIC
2400:7160:2020::/44/44APNIC

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

79 objects · 25 not announced

Route objects naming AS19855 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.

PrefixSourceDescriptionMaintainerChangedRouting
64.47.174.0/24ARINHOP Energy, LLCMNT-MSRG2022-05-10Not announced
64.47.185.0/24ARINSasser Family Holdings, Inc.MNT-MSRG2022-05-10Not announced
64.47.186.0/24ARINProvidea Conferencing, LLCMNT-MSRG2022-05-10Not announced
64.47.244.0/24ARINAdvanced Call Center Technologies, LLCMNT-MSRG2022-05-10Not announced
64.138.132.0/24ARINSDSS_PSA-NA_WESTMNT-MSRG2022-12-06Not announced
64.138.135.0/24ARINSDSS_PSA-EMEAMNT-MSRG2022-12-06Not announced
64.138.136.0/24ARINSDSS_PSA-APACMNT-MSRG2022-12-06Not announced
64.138.140.0/24ARINMasergy Endpoints - Hong KongMNT-MSRG2022-05-10Not announced
64.138.148.0/24ARINSDSS_VBA-NA_WESTMNT-MSRG2022-12-06Not announced
64.138.151.0/24ARINSDSS_VBA-EMEAMNT-MSRG2022-12-06Not announced
64.138.152.0/24ARINSDSS_VBA-APACMNT-MSRG2022-12-06Not announced
80.241.72.0/24RIPEMasergy EUMASERGY-MNT2022-05-10Not announced
80.241.76.0/24RIPEMB444791 - Norges Bank, 8 Buckingham Avenue, Slough, SL1 4AX United KingdomMASERGY-MNT2022-05-10Not announced
91.246.172.0/22RIPE—UK-MEDIA-1-MNT2026-10-15Not announced
93.120.16.0/22RIPE—UK-MEDIA-1-MNT2026-10-15Not announced
140.242.35.0/24RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
140.242.42.0/23RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
140.242.44.0/23RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
140.242.46.0/24RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
140.242.214.0/24RADBProxy-registered route objectMAINT-AS34912025-03-28Not announced
185.76.54.0/23RIPE—UK-MEDIA-1-MNT2026-10-15Not announced
198.137.169.0/24RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
198.152.60.0/24RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
216.228.232.0/24RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Not announced
2607:fa70:2480::/44ARINESR3.NYCM Aggregate 1MNT-MSRG2022-05-10Not announced
64.47.0.0/16ARINMasergy NA1MNT-MSRG2022-05-10Announced
64.47.0.0/16RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
64.47.21.0/24ARINMasergy DEN1MNT-MSRG2022-05-10Announced
64.47.28.0/23ARINMasergy CHIL1MNT-MSRG2022-05-10Announced
64.47.46.0/24ARINMasergy Endpoint MIAMNT-MSRG2022-05-10Announced
64.47.62.0/23ARINMasergy MIAS1MNT-MSRG2022-05-10Announced
64.47.76.0/22ARINMasergy Endpoint NYCMNT-MSRG2022-05-10Announced
64.47.84.0/22ARINMasergy MIAS2MNT-MSRG2022-05-10Announced
64.47.100.0/22ARINMasergy CHIL2MNT-MSRG2022-05-10Announced
64.47.105.0/24ARINMasergy PTRC1MNT-MSRG2022-05-10Announced
64.47.112.0/22ARINMasergy TOR1MNT-MSRG2022-05-10Announced
64.47.117.0/24ARINMasergy Endpoint LAX1MNT-MSRG2022-05-10Announced
64.47.118.0/24ARINMasergy Endpoint LAX2MNT-MSRG2022-05-10Announced
64.47.164.0/24ARINMasergy LAX3MNT-MSRG2022-05-10Announced
64.47.188.0/22ARINMasergy SEAD1MNT-MSRG2022-05-10Announced
64.47.197.0/24ARINMasergy Endpoint AnycastMNT-MSRG2022-05-10Announced
64.47.218.0/24ARINMasergy VANC1MNT-MSRG2022-05-10Announced
64.47.224.0/22ARINMasergy Endpoint TOROMNT-MSRG2022-05-10Announced
64.47.228.0/22ARINMasergy Overflow - EUMNT-MSRG2022-05-10Announced
64.47.233.0/24ARINMasergy SAOP1MNT-MSRG2022-05-10Announced
64.47.238.0/24ARINMasergy KCMO1MNT-MSRG2022-05-10Announced
64.47.242.0/24ARINMasergy SEAD2MNT-MSRG2022-05-10Announced
64.138.0.0/17ARINMasergy APAC-1MNT-MSRG2022-05-03Announced
64.138.0.0/17RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
64.138.2.0/23ARINMasergy HK1MNT-MSRG2022-05-10Announced
64.138.4.0/23ARINMasergy SNG1MNT-MSRG2022-05-10Announced
64.138.6.0/23ARINMasergy TOK1MNT-MSRG2022-05-10Announced
64.138.8.0/23ARINMasergy SYD1MNT-MSRG2022-05-10Announced
64.138.10.0/23ARINMasergy SNG2MNT-MSRG2022-05-10Announced
64.138.20.0/22ARINMasergy SYD2MNT-MSRG2022-05-10Announced
64.138.26.0/24ARINMasergy SNGW1MNT-MSRG2022-05-10Announced
64.138.128.0/18ARINMasergy APAC-2MNT-MSRG2022-05-03Announced
64.138.128.0/18RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
64.138.128.0/22ARINMasergy Endpoint - SingaporeMNT-MSRG2022-05-10Announced
64.138.133.0/24ARINSDSS_PSA-NA_CENTMNT-MSRG2022-12-06Announced
64.138.134.0/24ARINSDSS_PSA-NA_EASTMNT-MSRG2022-12-06Announced
64.138.137.0/24ARINSDSS_PSA-LATAMMNT-MSRG2022-12-06Announced
64.138.140.0/22ARINMasergy - Hong KongMNT-MSRG2022-05-10Announced
64.138.144.0/22ARINMasergy SingaporeMNT-MSRG2022-05-10Announced
64.138.149.0/24ARINSDSS_VBA-NA_CENTMNT-MSRG2022-12-06Announced
64.138.150.0/24ARINSDSS_VBA-NA_EASTMNT-MSRG2022-12-06Announced
64.138.153.0/24ARINSDSS_VBA-LATAMMNT-MSRG2022-12-06Announced
65.96.0.0/18RADBAsia DCMAINT-AS79222023-11-13Announced
65.96.128.0/18RADBAsia DCMAINT-AS79222023-11-13Announced
80.241.64.0/20RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
80.241.64.0/20RIPE—MASERGY-MNT2023-09-12Announced
93.187.16.0/21RIPE—MASERGY-MNT2022-05-10Announced
169.143.243.0/24RADBPACNET (proxy-registered route object)MAINT-AS46372023-11-13Announced
185.60.28.0/22RIPE—MASERGY-MNT2022-05-10Announced
185.60.31.0/24RIPEMasergy Endpoint AMST1MASERGY-MNT2022-05-10Announced
2400:7160:2000::/44APNICCOMCAST INDIA ENGINEERING CENTER I LLPMAINT-CMCS-IN2022-08-30Announced
2400:7160:2020::/44APNICCOMCAST INDIA ENGINEERING CENTER I LLPMAINT-CMCS-IN2022-08-30Announced
2607:fa70::/32ARINNET-MASERGY-IPV6-ARINMNT-MSRG2022-05-03Announced
2a03:6580::/32RIPE—MASERGY-MNT2022-05-10Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS19855 directly show who expects to carry it.

AS-setWhereRelationship
AS-ANC-CUSTOMER-PROXY-REGISTERRADBLists AS19855 as a direct member
AS-CAIS6RADBLists AS19855 as a direct member
AS-GBXSCUST-FULLRIPELists AS19855 as a direct member
AS-HURRICANEV6RADBLists AS19855 as a direct member
AS-LEVEL3-IPV6RIPELists AS19855 as a direct member
AS-OPTUSRADBLists AS19855 as a direct member
AS-SINGNETRADBLists AS19855 as a direct member
AS-VSNL-INRADBLists AS19855 as a direct member
AS-XOARINLists AS19855 as a direct member
AS-XO-BARINLists AS19855 as a direct member
AS12956:AS-TDATANETGBLRIPELists AS19855 as a direct member
AS19855:AS-ALLARINLists AS19855 as a direct member
AS19855:AS-CUSTOMERSARINLists AS19855 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS19855 as a direct member
AS51202:AS-ALLALTDBLists AS19855 as a direct member
AS7473:AS-CUSTOMERS:AS19855RADBLists AS19855 as a direct member
AS7473:AS-CUSTOMERS:AS3758RADBLists AS19855 as a direct member
AS7474:AS-CUSTOMERSAPNICLists AS19855 as a direct member

RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.