AS11131 — UMBC
AS Name: UMBC
Description: University of Maryland Baltimore County (UMBC)
Registry: ARIN
aut-num: AS11131
as-name: UMBC
descr: University of Maryland Baltimore County (UMBC)
import: from AS10886 accept ANY
import: from AS7922 accept ANY
import: from AS6059 accept ANY
mp-import: afi ipv6.unicast from AS-ANY accept ANY
export: to AS10885 announce AS11131
export: to AS7922 announce AS11131
export: to AS6059 announce AS11131
mp-export: afi ipv6.unicast to AS-ANY announce AS-UMBC
admin-c: JJS41-ARIN
tech-c: PETRY11-ARIN
tech-c: WHOIS10-ARIN
mnt-by: MNT-UMBCU
created: 2022-03-23T23:15:52Z
last-modified: 2023-04-19T14:40:59Z
source: ARIN
Direct Membership
Macros that directly list AS11131 as a member:
AS-UMBC(1 members)
AS10886:AS-CPS-PART(13 members)
AS-UNIVER-270(13 members)
AS10886:AS-RE-PART(19 members)
AS174:AS-COGC-031(43 members)
Expanded Membership
All macros containing AS11131 (directly or via nested macros): 15
Show 15 macros
AS-UMBC(1 ASNs)
AS-UNIVER-270(13 ASNs)
AS10886:AS-6059-ALL(14 ASNs)
AS174:AS-COGC-031(43 ASNs)
AS10886:AS-RE-PART(52 ASNs)
AS10886:AS-CPS-PART(57 ASNs)
AS174:AS-COGENT(1,618 ASNs)
AS11164:AS-PARTICIPANTS(1,830 ASNs)
AS11164:AS-ALL(1,835 ASNs)
AS11537:AS-PARTICIPANTS-BETA(1,841 ASNs)
AS11537:AS-CONE-BETA(1,847 ASNs)
AS20965:AS-FROM-INTERNET2-TO-GEANT(2,433 ASNs)
AS293:AS-FROM-I2-TO-ESNET(2,941 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-SEATTLEIX-RS-CLIENTS(84,639 ASNs)
Upstream AS Paths
35 unique paths, avg length 3.7
AS Looking Glass
Upstream paths (matching graph above)
All 35 Upstream Paths
Complete list of all observed paths
AS11131 IPv4 Address Subnets (3)
| 130.85.0.0/16 | 🇺🇸 US | University of Maryland Baltimore County (UMBC) 100… | UMBC |
| 136.160.0.0/18 | 🇺🇸 US | Proxy-registered route object for UMBC | UMBC |
| 199.201.245.0/24 | 🇺🇸 US | UMBC External Network | UMBC |
AS11131 IPv6 Address Subnets (1)
| 2620:0:5300::/44 | 🇺🇸 US | University of Maryland Baltimore County (UMBC) | UMBC |