AS27521
Direct Membership
Macros that directly list AS27521 as a member:
AS-COX-SOUTHEAST(71 members)
AS-SLF-13760-DOWNSTREAM(205 members)
AS1239:AS-CUSTOMERS(4238 members)
Expanded Membership
All macros containing AS27521 (directly or via nested macros): 56
Show 56 macros
AS-COX-SOUTHEAST(71 ASNs)
AS-SLF-13760-DOWNSTREAM(205 ASNs)
AS-UNITI(205 ASNs)
AS-SLF-13760-ORGPEERS(207 ASNs)
AS22773:AS-CONE(759 ASNs)
AS-WAVE-CUSTOMERS(3,062 ASNs)
AS-VOBIZ(3,068 ASNs)
AS11404:AS-CONE(3,068 ASNs)
AS-WINDSTREAM(4,180 ASNs)
AS1239:AS-CUSTOMERS(4,238 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-EUNET(13,944 ASNs)
AS-KCIX-MEMBERS(32,832 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-HKIX(64,663 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-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
33 unique paths, avg length 2.2
AS Looking Glass
Upstream paths (matching graph above)
All 33 Upstream Paths
Complete list of all observed paths
AS27521 IPv4 Address Subnets (25)
| 204.117.128.0/24 | 🇺🇸 US | PNAP-DAL huntbros route | HT-HB32592 |
| 64.39.64.0/24 | 🇺🇸 US | PNAP-DAL huntbros route | HT-HB32592 |
| 64.39.65.0/24 | 🇺🇸 US | PNAP-DAL huntbros route | HT-HB32592 |
| 64.39.66.0/24 | 🇺🇸 US | PNAP-DAL huntbros route | HT-HB32592 |
| 64.39.69.0/24 | 🇺🇸 US | PNAP-DAL huntbros route | HT-HB32592 |
| 64.39.71.0/24 | 🇺🇸 US | PNAP-DAL huntbros route | HT-HB32592 |
| 64.39.72.0/24 | 🇺🇸 US | PNAP-DAL huntbros route | HT-HB32592 |
| 64.39.73.0/24 | 🇺🇸 US | PNAP-DAL huntbros route | HT-HB32592 |
| 64.39.74.0/24 | 🇺🇸 US | PNAP-DAL huntbros route | HT-HB32592 |
| 64.39.76.0/24 | 🇺🇸 US | PNAP-DAL huntbros route | HT-HB32592 |