206208 looking glass

AS2686 AT&T Enterprises, LLC 🇺🇸 US

Announcing 170 prefixes, seen at the RIS collectors.

IPv4 prefixes
169
1,427,200 (5,575 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
8
transit providers observed
Peers
33
settlement-free adjacencies
Downstreams
87
transit customers observed
Customer cone
309
ASes reachable through it

Registry and operator data

AS number
AS2686
Name
AT&T Enterprises, LLC
Organisation
AT&T EMEA
Country
🇺🇸 US
RIR
ARIN
Allocated
1993-06-02
Network type
NSP
Scope
Europe
Peering policy
Selective
IRR as-set
AS-IGNEMEA
Website
http://www.att.com
PeeringDB
net/670
Exchanges
22

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (1.2%) 0 invalid (0.0%) 168 no ROA (98.8%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS7018 AT&T Enterprises, LLC 🇺🇸 US 28,744 628 367 CAIDA
AS1121 VIX Route Server 🇪🇺 EU 22,167 0 7 CAIDA
AS201054 Stowarzyszenie e-Poludnie 🇵🇱 PL 20,506 0 10 inferred
AS58115 SwissIX Internet Exchange 🇨🇭 CH 700 0 2 inferred
AS1257 Tele2 Sverige AB 🇪🇺 EU 423 388 9 inferred
AS35661 VIRTUA SYSTEMS SAS 🇫🇷 FR 59 30 2 inferred
AS29632 Netassist International EOOD 🇧🇬 BG 44 0 16 inferred
AS29504 Freenet Liberec, z.s. 🇨🇿 CZ 0 1 11 inferred

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS3356 Lumen (Level 3) 🇺🇸 US 71,991 2,070 552 CAIDA
AS1299 Arelion (fka. Telia Carrier) 🇸🇪 SE 69,140 128 1,596 CAIDA
AS174 Cogent Communications, LLC 🇺🇸 US 66,718 3,968 1,505 CAIDA
AS3257 GTT Communications Inc. 🇺🇸 US 63,367 1,891 1,083 CAIDA
AS6453 TATA Communications (America) Inc 🇺🇸 US 57,609 124 2 CAIDA
AS2914 NTT America, Inc. 🇺🇸 US 57,529 1,698 1,506 CAIDA
AS6939 Hurricane Electric LLC 🇺🇸 US 55,451 236 1,965 CAIDA
AS6461 Zayo Bandwidth 🇺🇸 US 55,148 228 3 CAIDA
AS6762 Telecom Italia Sparkle (Seabone) 🇮🇹 IT 54,126 288 26 CAIDA
AS9002 RETN Limited 🇬🇧 GB 52,399 18 1,221 CAIDA
AS5511 Orange S.A. 🇫🇷 FR 51,636 726 1 CAIDA
AS35280 F5 Networks SARL 🇫🇷 FR 30,098 59 16 CAIDA
AS33891 Core-Backbone GmbH 🇩🇪 DE 28,654 1 46 CAIDA
AS37721 Virtual Technologies & Solutions 🇧🇫 BF 26,199 64 435 CAIDA
AS12389 Rostelecom PJSC 🇷🇺 RU 26,096 3,272 302 CAIDA
AS8280 SYNAPSECOM S.A. Provider of Telecommunications and Internet Services 🇬🇷 GR 21,017 65 417 CAIDA
AS24482 SG.GS 🇸🇬 SG 20,891 45 374 CAIDA
AS8551 Bezeq International Ltd. 🇮🇱 IL 20,624 752 3 CAIDA
AS34927 iFog GmbH 🇨🇭 CH 20,224 40 328 CAIDA
AS8218 Zayo Europe 🇫🇷 FR 434 19 6 CAIDA
AS17639 Converge ICT Solutions Inc. 🇵🇭 PH 242 567 316 CAIDA
AS29075 IELO-LIAZO SERVICES SAS 🇫🇷 FR 199 23 17 CAIDA
AS42708 Glesys AB 🇸🇪 SE 97 211 417 CAIDA
AS8434 Telenor Sverige AB 🇸🇪 SE 50 76 144 CAIDA
AS1836 green.ch AG 🇨🇭 CH 45 76 403 CAIDA
AS34019 Hivane Association 🇫🇷 FR 39 6 28 CAIDA
AS38001 NewMedia Express Pte. Ltd. 🇸🇬 SG 27 68 345 CAIDA
AS20766 Association "Gitoyen" 🇫🇷 FR 18 6 304 CAIDA
AS50628 Leonix Telecom SAS 🇫🇷 FR 15 11 432 CAIDA
AS48362 Stadtwerke Feldkirch 🇦🇹 AT 15 8 35 CAIDA
AS31543 myNet GmbH 🇦🇹 AT 13 26 17 CAIDA
AS59919 Brainbox S.r.l. 🇮🇹 IT 2 8 29 CAIDA
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 🇳🇱 NL 0 7 415 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS12213 Centersquare 🇺🇸 US 165 36 315 CAIDA
AS2687 AT&T Enterprises, LLC 🇺🇸 US 62 170 571 CAIDA
AS2386 AT&T Enterprises, LLC 🇺🇸 US 14 415 9 CAIDA
AS1341 Rockwell Collins, Inc. 🇺🇸 US 4 93 401 CAIDA
AS2154 HP Inc. 🇺🇸 US 2 5 652 CAIDA
AS2155 HP Inc. 🇺🇸 US 2 4 394 CAIDA
AS134536 ATT NBE Equinix London 🇬🇧 GB 2 4 97 CAIDA
AS40703 Turner Broadcasting System, Inc. 🇺🇸 US 2 11 44 CAIDA
AS30337 Deloitte Services LP 🇺🇸 US 2 28 25 CAIDA
AS4249 Eli Lilly and Company 🇺🇸 US 0 226 1,320 CAIDA
AS3917 Shell Information Technology International B.V. 🇪🇺 EU 0 31 882 CAIDA
AS11857 Money Services, Inc. 🇺🇸 US 0 60 216 CAIDA
AS13778 Johnson & Johnson 🇺🇸 US 0 18 184 CAIDA
AS14381 Caterpillar, Inc. 🇺🇸 US 0 39 176 CAIDA
AS40934 Fortinet Inc. 🇺🇸 US 0 361 175 CAIDA
AS21272 Danone SA 🇫🇷 FR 0 4 172 CAIDA
AS397074 Marshalls 🇺🇸 US 0 45 144 CAIDA
AS35405 Macquarie Bank Limited 🇦🇺 AU 0 4 144 CAIDA
AS4468 AT&T Enterprises, LLC 🇺🇸 US 0 6 132 CAIDA
AS8116 Guidant Corporation 🇺🇸 US 0 9 132 CAIDA
AS59453 Electrolux Italia SpA 🇮🇹 IT 0 3 132 CAIDA
AS12422 Evonik Industries AG 🇩🇪 DE 0 4 103 CAIDA
AS4583 West Publishing Corporation 🇺🇸 US 0 7 88 CAIDA
AS26379 Agilent Technologies, Inc. 🇺🇸 US 0 2 88 CAIDA
AS395516 Teradata Operations, Inc. 🇺🇸 US 0 8 88 CAIDA
AS16466 Avaya LLC 🇺🇸 US 0 13 88 CAIDA
AS26485 Six Continents Hotels, Inc. 🇺🇸 US 0 15 82 CAIDA
AS3598 Microsoft Corporation 🇺🇸 US 0 18 78 CAIDA
AS6072 Unisys Corporation 🇺🇸 US 0 6 75 CAIDA
AS36180 Cisco IoT 🇺🇸 US 0 88 68 inferred
AS400406 Kimberly-Clark Corporation 🇺🇸 US 0 3 67 CAIDA
AS18523 CHEP International, Inc. 🇺🇸 US 0 6 63 CAIDA
AS22283 Sidley Austin LLP 🇺🇸 US 0 24 55 CAIDA
AS16669 Applied Materials 🇺🇸 US 0 15 51 CAIDA
AS18289 AT&T TAO Cloud Access Node 🇯🇵 JP 0 1 44 CAIDA
AS15840 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS25350 Nuovo Pignone International S.r.l 🇮🇹 IT 0 12 44 CAIDA
AS25497 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS21443 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS20492 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS20249 Jefferies LLC 🇺🇸 US 0 53 44 CAIDA
AS12967 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS35923 KENVUE BRANDS LLC 🇺🇸 US 0 4 44 CAIDA
AS9935 AGNS Customer AS 🇯🇵 JP 0 1 44 CAIDA
AS8238 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS6904 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS6748 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS44940 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS47255 MCD Europe Limited 🇬🇧 GB 0 1 44 CAIDA
AS6742 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS49606 MCD Europe Limited 🇬🇧 GB 0 1 44 CAIDA
AS6688 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS56455 T.en Net SAS 🇫🇷 FR 0 1 44 CAIDA
AS6686 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS61402 Bio-Rad Laboratories, Inc. 🇺🇸 US 0 1 44 CAIDA
AS5623 AT&T Global Network Services Nederland B.V. 🇳🇱 NL 0 1 44 CAIDA
AS205783 IDEMIA POLAND Sp. z o.o. 🇵🇱 PL 0 3 44 CAIDA
AS206342 Air Liquide IT S.A. 🇫🇷 FR 0 1 44 CAIDA
AS393850 IBM 🇺🇸 US 0 1 44 CAIDA
AS57226 Idemia Identity & Security France SAS 🇫🇷 FR 0 1 40 CAIDA
AS60538 Broadridge (Deutschland) GmbH 🇩🇪 DE 0 4 39 CAIDA
AS206599 Fnac Darty Participations et Services SA 🇫🇷 FR 0 3 38 CAIDA
AS14962 NCR Voyix Corporation 🇺🇸 US 0 50 36 CAIDA
AS32906 FACTORY MUTUAL INSURANCE COMPANY 🇺🇸 US 0 12 36 CAIDA
AS205294 Thermo Electron Ltd 🇬🇧 GB 0 2 36 CAIDA
AS7054 Merck and Co., Inc. 🇺🇸 US 0 28 36 CAIDA
AS22744 Wex Inc. 🇺🇸 US 0 5 34 CAIDA
AS3573 Accenture LLP 🇺🇸 US 0 116 34 inferred
AS24652 Juniper Networks International B.V. 🇳🇱 NL 0 5 26 CAIDA
AS41880 Bose Products BV 🇳🇱 NL 0 1 24 CAIDA
AS21433 Accenture UK Limited 🇬🇧 GB 0 325 24 CAIDA
AS134411 Manhattan Associates (India) Development Centre Pvt. Ltd. 🇮🇳 IN 0 2 24 CAIDA
AS72 Schlumberger Limited 🇺🇸 US 0 138 21 CAIDA
AS201645 AES Europe Services EOOD 🇧🇬 BG 0 1 21 CAIDA
AS56640 BAIN AND COMPANY INC UNITED KINGDOM 🇺🇸 US 0 1 19 CAIDA
AS12257 Dell, Inc. 🇺🇸 US 0 63 18 CAIDA
AS56505 FABER-CASTELL AKTIENGESELLSCHAFT 🇩🇪 DE 0 1 18 CAIDA
AS398699 Cisco Systems Inc 🇺🇸 US 0 13 18 CAIDA
AS211189 Thermo Electron Ltd 🇬🇧 GB 0 1 18 CAIDA
AS212310 Nielsen International SA 🇨🇭 CH 0 1 17 CAIDA
AS201568 HBO Holding Uzletviteli Tanacsado Csoport Zrt. 🇭🇺 HU 0 2 17 CAIDA
AS401823 Kirkland & Ellis LLP 🇺🇸 US 0 1 17 CAIDA
AS13621 Reinsurance Group of America, Incorporated 🇺🇸 US 0 7 15 CAIDA
AS3958 Air Canada 🇨🇦 CA 0 21 12 CAIDA
AS6253 The Prudential Insurance Company of America 🇺🇸 US 0 22 8 CAIDA
AS29874 Cambridge Associates 🇺🇸 US 0 4 6 CAIDA
AS13806 NCR Voyix Corporation 🇺🇸 US 0 38 5 CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.