AS20057 — UNSPECIFIED
AS Name: UNSPECIFIED
Description: AT&T Wireless Service For routing issues: noc@intl.att.com For NEW peering requests: peering@intl.att.com For Abuse: abuse@att.net
Registry: RIPE-NONAUTH
Imports from (1)
⚠️ CIRCL BGP Security Rank: 0.0009% (position 11435)
Direct Membership
Macros that directly list AS20057 as a member:
AS-20057(1 members)
AS-CTBC-CUSTOMERS76(50 members)
AS-COMPUTEAZ(66 members)
AS-NEAROUTE-CUSTOMERS(82 members)
AS-LEVEL3-CUSTOMERS-NA(971 members)
Expanded Membership
All macros containing AS20057 (directly or via nested macros): 314
Show 100 macros
AS-20057(1 ASNs)
AS-CTBC-CUSTOMERS76(50 ASNs)
AS-COMPUTEAZ(66 ASNs)
AS-NEAROUTE-CUSTOMERS(180 ASNs)
AS-STARRY(261 ASNs)
AS-NEAROUTE(285 ASNs)
AS-SKYWOLF-HK-CUSTOMER(315 ASNs)
AS216449:AS-SKYWOLF-HK-CUSTOMER(329 ASNs)
AS7720:AS-SKYWOLF-HK-CUSTOMER(329 ASNs)
AS-SKYWOLF-US(330 ASNs)
AS-XNNET(333 ASNs)
AS-SKYWOLF-HK(356 ASNs)
AS216449:AS-SKYWOLF-HK(356 ASNs)
AS10111:AS-ZEONET(377 ASNs)
AS7720:AS-SKYWOLF-HK(522 ASNs)
AS202662:AS-HYTRON(577 ASNs)
AS61112:AS-AKILE-CUSTOMER(593 ASNs)
AS48266:AS-CATIXS(628 ASNs)
AS-SKYWOLF(629 ASNs)
AS-LSHIY-CUSTOMERS(711 ASNs)
AS-LSHIY(714 ASNs)
AS216458:AS-HARDCORE-RIPE(721 ASNs)
AS-CHIEF-TRANSIT-2002(790 ASNs)
AS214565:AS-TRANSIT(896 ASNs)
AS-LEVEL3-CUSTOMERS-NA(971 ASNs)
AS17476:AS-CUSTOMERS(1,039 ASNs)
AS138997:AS-HKGIX(1,049 ASNs)
AS138997:AS-ALL(1,088 ASNs)
AS-LEVEL3-CUSTOMERS(1,493 ASNs)
AS-SFMIX-RS(3,979 ASNs)
AS38439:AS-PEERS(3,980 ASNs)
AS-FOGIXP(4,422 ASNs)
AS213579:AS-IXP(4,422 ASNs)
AS47757:AS-PEERS(4,422 ASNs)
AS215147:AS-PEERS(5,129 ASNs)
AS-CHIEF-TRANSIT(6,746 ASNs)
AS-CTBC(11,413 ASNs)
AS-SEABONECUSTLA(11,515 ASNs)
AS-VOXILITY-SET(15,206 ASNs)
AS58453:AS-ASIAASCUST(15,313 ASNs)
AS-RDSNET(16,878 ASNs)
AS-RDSTRANSIT(16,878 ASNs)
AS-MAGYARTELEKOM(17,357 ASNs)
AS-MATAV(17,357 ASNs)
AS58453:AS-CMI-ALL(18,020 ASNs)
AS-CMI-ALL(18,021 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-NOTSURFNET-PEERS(19,650 ASNs)
AS-LAMBDA(24,056 ASNs)
AS57369:AS-ONIX(24,726 ASNs)
AS-FLAGP(25,034 ASNs)
AS-FLAGT(25,034 ASNs)
AS-RETN-HK(26,343 ASNs)
AS-KCIX-MEMBERS(32,832 ASNs)
AS-T-CIX(36,150 ASNs)
AS-ONIX(37,766 ASNs)
AS33495:AS-MEMBERS(39,231 ASNs)
AS-STUIX(41,458 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS-RETN6(44,950 ASNs)
AS-TELIANETRU-V6(45,288 ASNs)
AS1299:AS-TWELVE99-RU-V6(45,288 ASNs)
AS-INTELSATUS(46,298 ASNs)
AS-RETN(47,667 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS-ROSTELECOM(53,118 ASNs)
AS-NSKROUTESERVER(53,148 ASNs)
AS2914:AS-US(53,991 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-TELIANETRU(56,840 ASNs)
AS1299:AS-TWELVE99-RU-V4(56,840 ASNs)
AS-SEABONE-V6(57,112 ASNs)
AS3491:AS-CUSTOMERS-AP(58,474 ASNs)
AS-CTGNET(58,815 ASNs)
AS-37662(59,003 ASNs)
AS-CN(59,223 ASNs)
AS1273:AS-CWW(59,499 ASNs)
AS-LEVEL3-UAE(60,102 ASNs)
AS-PLIX6(60,222 ASNs)
AS-SET-INEX-RS(60,298 ASNs)
AS-BCIX-RS(61,123 ASNs)
AS16374:AS-BCIX-RS(61,123 ASNs)
AS-CAIS(61,483 ASNs)
AS213687:AS-ERA-IX-FRANKFURT(61,777 ASNs)
AS-SOVAM-V6(64,052 ASNs)
AS-SOVAM6(64,052 ASNs)
AS-HKIX(64,663 ASNs)
AS-TELIANETASIA(65,174 ASNs)
AS1299:AS-TWELVE99-AP-V4(65,174 ASNs)
AS-PANTEL(65,191 ASNs)
AS-TTI(65,191 ASNs)
AS206221:AS-ERA-IX-AMSTERDAM(65,700 ASNs)
AS-ERA-IX(65,707 ASNs)
AS5405:AS-INTERDOTLINK(66,620 ASNs)
AS-STUTTGARTIX-RS(66,636 ASNs)
AS-TELIANETASIA-V6(66,784 ASNs)
AS1299:AS-TWELVE99-AP-V6(66,784 ASNs)
AS-CW6(66,853 ASNs)
AS1273:AS-CWW-V6(66,853 ASNs)
AS201561:AS-DECIX-CPH(66,988 ASNs)
... and 214 more
Upstream AS Paths
40 unique paths, avg length 2.7
AS Looking Glass
Upstream paths (matching graph above)
AS20057 IPv4 Address Subnets (1438)
| 166.128.0.0/14 | 🇺🇸 US | UNSPECIFIED | |
| 166.132.0.0/14 | 🇺🇸 US | UNSPECIFIED | |
| 166.200.0.0/14 | 🇺🇸 US | UNSPECIFIED | |
| 107.84.0.0/15 | 🇺🇸 US | UNSPECIFIED | |
| 166.134.0.0/15 | 🇺🇸 US | UNSPECIFIED | |
| 166.184.0.0/15 | 🇺🇸 US | UNSPECIFIED | |
| 166.212.0.0/15 | 🇺🇸 US | UNSPECIFIED | |
| 166.218.0.0/15 | 🇺🇸 US | UNSPECIFIED | |
| 107.232.0.0/16 | 🇺🇸 US | UNSPECIFIED | |
| 107.233.0.0/16 | 🇺🇸 US | UNSPECIFIED |
AS20057 IPv6 Address Subnets (161)
| 2600:380::/37 | 🇺🇸 US | UNSPECIFIED | |
| 2600:380:1000::/37 | 🇺🇸 US | UNSPECIFIED | |
| 2600:380:1180::/41 | 🇺🇸 US | UNSPECIFIED | |
| 2600:380:180::/41 | 🇺🇸 US | UNSPECIFIED | |
| 2600:380:1800::/38 | 🇺🇸 US | UNSPECIFIED | |
| 2600:380:1800::/41 | 🇺🇸 US | UNSPECIFIED | |
| 2600:380:1880::/41 | 🇺🇸 US | UNSPECIFIED | |
| 2600:380:2000::/37 | 🇺🇸 US | UNSPECIFIED | |
| 2600:380:2580::/41 | 🇺🇸 US | UNSPECIFIED | |
| 2600:380:2800::/37 | 🇺🇸 US | UNSPECIFIED |