Networks and maps
The networks and prefixes this site keeps maps for. Everything else works too: type any prefix, IP address or AS number into the search box and the map is drawn from live data. This list is only the part worth browsing.
A network's page lists the prefixes it announces and its upstreams, and links to a map of each. A map shows the AS paths that RIPE RIS collectors see towards one prefix. If you have not read one before, how to read a BGP map explains the boxes and arrows.
Tier 1 networks (15)
Networks that buy no transit and reach the whole Internet through peering. The Tier 1 guide explains the list.
- AS174 Cogent Communications, LLC
- AS701 Verizon Business
- AS1299 TWELVE99
- AS2914 NTT America, Inc.
- AS3257 GTT-BACKBONE
- AS3320 DTAG
- AS3356 Level 3 Parent, LLC
- AS3491 PCCW Global (HK) Ltd.
- AS5511 Opentransit
- AS6453 TATA COMMUNICATIONS (AMERICA) INC
- AS6461 Zayo Bandwidth
- AS6762 SEABONE-NET
- AS6830 LibertyGlobal
- AS7018 AT&T Enterprises, LLC
- AS12956 TELXIUS
Large transit networks (58)
A hand-kept list of big transit providers that are not transit-free, the blue boxes on a map.
- AS209 CenturyLink Communications, LLC
- AS577 Bell Canada
- AS812 Rogers Communications Canada Inc.
- AS1257 Tele2 Sverige AB
- AS1273 IDDQD-AS
- AS2119 TELENOR-NORGE-AS
- AS2497 Internet Initiative Japan Inc.
- AS2516 KDDI CORPORATION
- AS3209 VODANET
- AS3216 SOVAM-AS
- AS3303 SWISSCOM
- AS3462 Data Communication Business Group
- AS3786 LG DACOM Corporation
- AS4134 No.31,Jin-rong Street
- AS4230 CLARO S.A.
- AS4637 Telstra Global
- AS4755 TATA Communications formerly VSNL is Leading ISP
- AS4766 Korea Telecom
- AS4809 China Telecom Next Generation Carrier Network
- AS4826 Vocus Connect International Backbone
- AS4837 CHINA UNICOM China169 Backbone
- AS5384 EMIRATES-INTERNET
- AS5400 BT
- AS6939 Hurricane Electric LLC
- AS7473 Singapore Telecommunications Ltd
- AS7474 SingTel Optus Pty Ltd
- AS7552 Viettel Group
- AS7713 PT Telekomunikasi Indonesia
- AS7922 Comcast Cable Communications, LLC
- AS8220 COLT
- AS8359 MTS
- AS8452 IDDQD-AS
- AS8928 INTEROUTE
- AS8966 Etisalat-AS
- AS9002 RETN-AS
- AS9121 TTNet
- AS9304 HGC Global Communications Limited
- AS9318 SK Broadband Co Ltd
- AS9498 BHARTI Airtel Ltd.
- AS9808 China Mobile Communications Group Co., Ltd.
- AS12389 ROSTELECOM-AS
- AS12880 DCI-AS
- AS13030 INIT7
- AS17557 Pakistan Telecommunication Company Limited
- AS17676 SoftBank Corp.
- AS20485 TRANSTELECOM
- AS20764 RASCOM-AS
- AS23520 Columbus Networks USA, Inc.
- AS30844 LIQUID-AS
- AS31133 MF-MGSM-AS
- AS37100 SEACOM Limited
- AS37662 West Indian Ocean Cable Company
- AS39386 STC-IGW-AS
- AS45899 VNPT Corp
- AS48159 TIC-AS
- AS49666 TIC-GW-AS
- AS58224 TCI
- AS58453 China Mobile International Limited
Other networks (34)
- AS2906 Netflix Streaming Services Inc.
- AS3215 AS3215
- AS4713 NTT DOCOMO BUSINESS,Inc.
- AS4808 China Unicom Beijing Province Network
- AS7303 Telecom Argentina S.A.
- AS8075 Microsoft Corporation
- AS13335 Cloudflare, Inc.
- AS13414 Twitter Inc.
- AS14061 DigitalOcean, LLC
- AS15169 Google LLC
- AS16276 OVH
- AS16322 PARSONLINE
- AS16509 Amazon.com, Inc.
- AS20940 AKAMAI-ASN1
- AS22773 Cox Communications Inc.
- AS24940 HETZNER-AS
- AS25184 AFRANET
- AS27699 TELEFONICA BRASIL S.A
- AS28573 Claro NXT Telecomunicacoes Ltda
- AS31549 RASANA
- AS32934 Facebook, Inc.
- AS34984 TELLCOM-AS
- AS36459 GitHub, Inc.
- AS36992 ETISALAT MISR
- AS37963 Hangzhou Alibaba Advertising Co.,Ltd.
- AS38266 Vodafone Idea Ltd
- AS42337 RESPINA-AS
- AS43754 ASIATECH
- AS44244 IranCell-AS
- AS50810 Mobinnet-AS
- AS54113 Fastly, Inc.
- AS59441 Hostiran-Network
- AS197207 MCCI-AS
- AS262287 Latitude.sh LTDA
Maps (20)
The largest visible prefix of each network above, one map each.