ResearchIRR · ARIN

AS-UNIVER-270-A System Administration 3300 Metzerott Road…

An as-set registered in ARIN, maintained by MNT-UNIVER-270-Z. It names 14 ASes and 0 sets directly; followed all the way down, it reaches 14 ASes through 0 nested sets.

Members

What AS-UNIVER-270-A lists

14 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS27 UMDNETAS6059 UMS2-ASNAS6189 EPFL-ASAS11131 UMBC-ASAS15196 MDDOTAS21767 WASHINGTON-COLLEGEAS22877 UMUCAS30184 RESI-BGP1AS33170 MORGAN-STATE-UNIVERSITYAS36413 LOYOLAAS46543 UMBAS393650 CCBCMDAS394395 TOWSON-UNIVERSITYAS396087 SMCM
Expanded

Every AS it reaches

What a filter built from AS-UNIVER-270-A would let in: 14 ASes.

Show the 14 ASes
AS27AS6059AS6189AS11131AS15196AS21767AS22877AS30184AS33170AS36413AS46543AS393650AS394395AS396087
Prefixes

What AS-UNIVER-270-A covers

Every route object in the IRR whose origin is one of the 14 ASes it reaches: the prefixes a filter built from AS-UNIVER-270-A (with bgpq4, say) would allow. 75 IPv4 and 4 IPv6. Every one is in the IRR API.

75 IPv4 prefixes
128.8.0.0/16129.2.0.0/16130.85.0.0/16131.118.0.0/16131.118.136.0/22131.171.0.0/16134.192.0.0/16136.160.0.0/16136.160.0.0/18136.160.128.0/18136.160.254.128/28138.78.0.0/16144.126.0.0/18144.126.28.0/22158.103.0.0/16160.253.0.0/16160.253.0.0/17160.253.128.0/17167.102.0.0/16169.156.0.0/16170.93.0.0/16170.93.140.0/23170.93.142.0/23170.93.144.0/24170.93.145.0/24170.93.226.0/24170.93.227.0/24170.99.0.0/16192.146.226.0/24192.188.199.0/24192.54.100.0/22192.54.94.0/23192.54.96.0/21198.175.248.0/24198.200.181.0/24198.202.0.0/21198.51.120.0/24198.51.121.0/24199.201.245.0/24199.248.200.0/24199.248.201.0/24204.145.164.0/24204.145.181.0/24204.145.182.0/24204.153.76.0/22204.52.128.0/22204.62.32.0/20204.62.48.0/22208.91.160.0/22209.243.32.0/20209.243.32.0/21209.243.32.0/24209.243.33.0/24209.243.34.0/24209.243.35.0/24209.243.36.0/24209.243.37.0/24209.243.38.0/24209.243.39.0/24209.243.40.0/21209.243.40.0/24209.243.41.0/24209.243.42.0/24209.243.43.0/24209.243.44.0/24209.243.45.0/24209.243.46.0/24209.243.47.0/24216.152.80.0/2038.124.249.0/244.59.146.240/2864.26.64.0/1866.240.2.0/2476.78.85.0/248.21.240.0/21
4 IPv6 prefixes
2605:880::/322607:f6b0::/322620:0:5300::/442620:116:5000::/40
Registries

Each registry’s copy

ARIN14 membersSystem Administration 3300 Metzerott Road Adelphi MD 20783 United States
Maintained byMNT-UNIVER-270-Z
Last modified2026-07-24T19:23:46Z
MembersAS27 AS6059 AS6189 AS11131 AS15196 AS21767 AS22877 AS30184 AS33170 AS36413 AS46543 AS393650 AS394395 AS396087
mbrs-by-refN
Tools

Check AS-UNIVER-270-A live

IRR API, with prefixes