AS3709 — COSA
AS Name: COSA
Description: City of San Antonio
Registry: RADB
aut-num: AS3709
as-name: COSA
descr: City of San Antonio
admin-c: Carlos Villalobos
tech-c: Jeffrey Neronha
mnt-by: MAINT-AS3709
changed: carlos.villalobos@sanantonio.gov 20080812 #16:27:41Z
source: RADB
last-modified: 2023-11-13T15:39:56Z
Direct Membership
Macros that directly list AS3709 as a member:
AS-AS209-CUST(1818 members)
AS-RR-BIZ(1857 members)
Expanded Membership
All macros containing AS3709 (directly or via nested macros): 50
Show 50 macros
AS-AS209-CUST(1,818 ASNs)
AS-QWEST-CUST(1,818 ASNs)
AS-RR-BIZ(2,065 ASNs)
AS-ROADRUNNER(2,093 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-EUNET(13,944 ASNs)
AS-XO(23,361 ASNs)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
AS-DECIX-DFW(43,178 ASNs)
AS62499:AS-DECIX-DFW(43,178 ASNs)
AS-DECIX-NYC(80,230 ASNs)
AS-DECIX-NYC-V6(80,230 ASNs)
AS63034:AS-DECIX-NYC(80,230 ASNs)
AS63034:AS-DECIX-NYC-V6(80,230 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-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
33 unique paths, avg length 3.0
AS Looking Glass
Upstream paths (matching graph above)
AS3709 IPv4 Address Subnets (37)
| 161.226.0.0/16 | 🇺🇸 US | City of San Antonio Information Technology Service… | COSA |
| 161.226.28.0/22 | 🇺🇸 US | COSA | |
| 161.226.46.0/23 | 🇺🇸 US | COSA | |
| 161.226.102.0/24 | 🇺🇸 US | COSA | |
| 161.226.117.0/24 | 🇺🇸 US | COSA | |
| 161.226.118.0/24 | 🇺🇸 US | COSA | |
| 161.226.120.0/24 | 🇺🇸 US | COSA | |
| 161.226.121.0/24 | 🇺🇸 US | COSA | |
| 161.226.122.0/24 | 🇺🇸 US | RR-RC-CITY OF SAN ANTONIO-Texas | COSA |
| 161.226.123.0/24 | 🇺🇸 US | RR-RC-CITY OF SAN ANTONIO-Texas | COSA |