AS40831 — MGBNET
AS Name: MGBNET
Description: President and Fellows of Harvard College
Registry: RADB
aut-num: AS40831
as-name: MGBNET
descr: President and Fellows of Harvard College
admin-c: HARVAR1636
tech-c: HARVAR1636
notify: radb@mailbot.noc.harvard.edu
mnt-by: MAINT-AS1742
changed: pmcevilly@harvard.edu 20240201 # 1736Z
source: RADB
last-modified: 2024-02-01T17:36:56Z
Direct Membership
Macros that directly list AS40831 as a member:
AS10578:AS-HARVARD(5 members)
AS-CCF(1387 members)
AS-AS209-CUST(1818 members)
AS-COMCAST-EDIA(2333 members)
Expanded Membership
All macros containing AS40831 (directly or via nested macros): 50
Show 50 macros
AS10578:AS-HARVARD(5 ASNs)
AS10578:AS-ALL(38 ASNs)
AS-CCF(1,474 ASNs)
AS-AS209-CUST(1,818 ASNs)
AS-QWEST-CUST(1,818 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)
AS-COMCAST-EDIA(2,771 ASNs)
AS293:AS-FROM-I2-TO-ESNET(2,941 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-EUNET(13,944 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-GTTCUST6(83,984 ASNs)
AS-TINETCUST6(83,984 ASNs)
AS-GLOBEINTERNET(84,477 ASNs)
AS-GLOBEINTERNET-CLIENTS(84,477 ASNs)
AS-GTTCUST(84,520 ASNs)
AS-TINETCUST(84,520 ASNs)
AS-GTT(84,608 ASNs)
AS-TINET(84,608 ASNs)
AS-TISCALI(84,608 ASNs)
AS-SEATTLEIX-RS-CLIENTS(84,639 ASNs)
AS-CESNET-NIX-PEERS(85,295 ASNs)
AS-TELIANETNA(86,938 ASNs)
AS1299:AS-TWELVE99-NA-V4(86,938 ASNs)
AS-TELIANETNA-V6(86,952 ASNs)
AS1299:AS-TWELVE99-NA-V6(86,952 ASNs)
AS-TELIANET-V6(92,705 ASNs)
AS1299:AS-TWELVE99-V6(92,705 ASNs)
AS-TELIANET(92,989 ASNs)
AS1299:AS-TWELVE99-V4(92,989 ASNs)
AS-BCIX(93,003 ASNs)
AS16374:AS-BCIX-ALL(93,003 ASNs)
AS1299:AS-TWELVE99(93,076 ASNs)
AS-TIXZH(94,757 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)
Upstream AS Paths
52 unique paths, avg length 3.5
AS Looking Glass
Upstream paths (matching graph above)
All 52 Upstream Paths
Complete list of all observed paths
AS40831 IPv4 Address Subnets (5)
| 132.183.0.0/16 | 🇮🇱 IL | Mass General Brigham | Radware |
| 155.52.0.0/16 | 🇮🇱 IL | Mass General Brigham | Radware |
| 170.223.0.0/16 | 🇮🇱 IL | Mass General Brigham | Radware |
| 160.72.231.0/24 | 🇺🇸 US | Partners Healthcare | MGBNET |
| 50.216.106.0/24 | 🇺🇸 US | Comcast Cable Communications, Inc. 1800 Bishops Ga… | MGBNET |