AS27 — UMDNET
AS Name: UMCP
Description: 5801 University Research Court University of Maryland College Park, MD 20742
Registry: RADB
aut-num: AS27
as-name: UMCP
descr: 5801 University Research Court University of Maryland College Park, MD 20742
admin-c: UMD-NOC
tech-c: UMD-NOC
notify: noc@umd.edu
mnt-by: MAINT-AS27
changed: egregory@umd.edu 20190918 #14:33:09Z
source: RADB
last-modified: 2023-11-13T15:57:46Z
Direct Membership
Macros that directly list AS27 as a member:
AS10886:AS-ISP-PART(11 members)
AS10886:AS-CPS-PART(13 members)
AS10886:AS-RE-PART(19 members)
AS-PCH(26 members)
AS-EUNIC-IX(31 members)
AS174:AS-COGC-033(45 members)
AS-CCF(1387 members)
AS-COMCAST-EDIA(2333 members)
Expanded Membership
All macros containing AS27 (directly or via nested macros): 422
Show 100 macros
AS-PCH(40 ASNs)
AS10886:AS-ISP-PART(43 ASNs)
AS-EQUINIX-GV(44 ASNs)
AS-EQUINIX-ZH(45 ASNs)
AS174:AS-COGC-033(45 ASNs)
AS4641:AS-CUHK-TRANSIT(51 ASNs)
AS10886:AS-RE-PART(52 ASNs)
AS-JINX-OPS(56 ASNs)
AS10886:AS-CPS-PART(57 ASNs)
AS-EUNIC-IX(70 ASNs)
AS-RUHRCIX(71 ASNs)
AS-RUHRCIX-V6(71 ASNs)
AS57891:AS-RUHRCIX(71 ASNs)
AS57891:AS-RUHRCIX-V6(71 ASNs)
AS-AGILESP(85 ASNs)
AS-EQUINIX-CH(107 ASNs)
AS142271:AS-CUSTOMER(153 ASNs)
AS-MERKEL(247 ASNs)
AS-RIX-RS(429 ASNs)
AS-EQUINIX-NORTH-AMERICA(543 ASNs)
AS15830:AS-EQUINIX-NORTH-AMERICA(543 ASNs)
AS6774:AS-BICS-CUST(588 ASNs)
AS-BELBONE(742 ASNs)
AS-BELBONEMEMBERS(742 ASNs)
AS-BELGACOMFRANCETOPEERS(742 ASNs)
AS-SWISSIX-OUTREACH(772 ASNs)
AS-EQUINIX-EU(880 ASNs)
AS-EQUINIX-EUROPE(880 ASNs)
AS-IXE-GVA(880 ASNs)
AS-IXEUROPE(880 ASNs)
AS-IXEUROPE-FR(880 ASNs)
AS-TELECITYGROUP(880 ASNs)
AS15830:AS-EQUINIX-EUROPE(880 ASNs)
AS-EQUINIX-EMEA(881 ASNs)
AS-INTERHOUSE-DE(881 ASNs)
AS-TELECITY-DE(881 ASNs)
AS15830:AS-EQUINIX-EMEA(881 ASNs)
AS197032:AS-ALL(1,089 ASNs)
AS15830:AS-EQUINIX-AMER(1,376 ASNs)
AS-CCF(1,474 ASNs)
AS-SET-SAIX-RS(1,526 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-LYONIX(1,598 ASNs)
AS174:AS-COGENT(1,618 ASNs)
AS-AAIX(1,621 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)
AS57369:AS-FREMIX(2,042 ASNs)
AS-SWCMCUSTOMERS(2,044 ASNs)
AS3303:AS-SWCMCUSTOMERS(2,044 ASNs)
AS63927:AS-CUSTOMERS(2,163 ASNs)
AS30781:AS-JAGUAR-PEERING-LYONIX(2,213 ASNs)
AS20965:AS-FROM-INTERNET2-TO-GEANT(2,433 ASNs)
AS-IPTP-140951(2,474 ASNs)
AS-YYCIX-RS-CLIENTS(2,591 ASNs)
AS-FASTWEB-GLOBAL(2,641 ASNs)
AS-MEER(2,642 ASNs)
AS-CHIX-RS(2,676 ASNs)
AS-COMCAST-EDIA(2,771 ASNs)
AS293:AS-FROM-I2-TO-ESNET(2,941 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-BELBONETOPEERS(3,364 ASNs)
AS-BELGACOM(3,364 ASNs)
AS-EQUINIX(3,591 ASNs)
AS15830:AS-EQUINIX(3,591 ASNs)
AS-SOX-SRB(3,643 ASNs)
AS-BALKAN-IX-V6(3,646 ASNs)
AS6830:AS-AORTADE(4,015 ASNs)
AS34565:AS-TURKIX-PARTNERS(4,030 ASNs)
AS-BIGPIPE(4,349 ASNs)
AS-FOGIXP(4,422 ASNs)
AS213579:AS-IXP(4,422 ASNs)
AS47757:AS-PEERS(4,422 ASNs)
AS-KPN(4,751 ASNs)
AS-KPNV6(4,751 ASNs)
AS-KQ(4,751 ASNs)
AS215147:AS-PEERS(5,129 ASNs)
AS41073:AS-IPV4-INEX-PEERS(5,208 ASNs)
AS-BELL(5,257 ASNs)
AS577:AS-CUSTOMERS(5,257 ASNs)
AS-LIQUID(6,233 ASNs)
AS24748:AS-IX(8,694 ASNs)
AS-AORTA(11,961 ASNs)
AS6830:AS-AORTA(11,961 ASNs)
AS-SET-SEACOM(12,587 ASNs)
AS213973:AS-BCIX(13,844 ASNs)
AS213973:AS-PARTNERS(13,844 ASNs)
AS57328:AS-DDIX(13,844 ASNs)
AS59552:AS-SON-IX-RS(13,844 ASNs)
AS-EUNET(13,944 ASNs)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS-SAIX(15,195 ASNs)
AS-VOXILITY-SET(15,206 ASNs)
AS-RDSNET(16,878 ASNs)
AS-RDSTRANSIT(16,878 ASNs)
AS-MAGYARTELEKOM(17,357 ASNs)
AS-MATAV(17,357 ASNs)
AS-CN2(17,842 ASNs)
AS-WIOCC(18,067 ASNs)
... and 322 more
Upstream AS Paths
27 unique paths, avg length 2.9
AS Looking Glass
Upstream paths (matching graph above)
All 27 Upstream Paths
Complete list of all observed paths
AS27 IPv4 Address Subnets (5)
| 128.8.0.0/16 | |||
| 129.2.0.0/16 | |||
| 192.54.100.0/22 | |||
| 192.54.94.0/23 | |||
| 192.54.96.0/21 |
AS27 IPv6 Address Subnets (6)
| 2605:880::/48 | |||
| 2605:880:1::/48 | |||
| 2605:880:10::/48 | |||
| 2605:880:20::/48 | |||
| 2605:880:22::/48 | |||
| 2605:880:30::/48 |