$ query “AS2687” --type=asn → 1 result(s)
AS2687 · ASATTCA
AT&T Global Network Services - AP
AS2687 belongs to AT&T Global Network Services - AP and is a mid-size transit provider, registered in the United States since 2006. The system announces a solid 734 976 IPv4 addresses, including a /16, and supports IPv6. The bulk of its IP address space is in Japan, with additional presence in the United States and Sweden, and smaller footprints in 15 additional countries.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇺🇸 United States
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 28, 2006
- Last Changed
- May 10, 2026
- Last Seen
- June 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 174 / 98
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 734 976
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇯🇵 Japan (545 728 IPs), 🇺🇸 United States (319 488 IPs), 🇸🇪 Sweden (131 072 IPs) and 15 more
- Prefix Changed
- June 13, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 7 upstreams providing transit
- Peers
- 98 networks exchanging traffic without transit
- Downstream Customers
- 58 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 165 unique BGP neighbors
- Reach
- 61 networks in customer cone
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (174 total)
- 166.100.0.0/16 (65 536 addresses (/16 prefix))
- 141.81.0.0/16 (65 536 addresses (/16 prefix))
- 32.117.0.0/16 (65 536 addresses (/16 prefix))
- 32.114.0.0/16 (65 536 addresses (/16 prefix))
- 32.103.0.0/16 (65 536 addresses (/16 prefix))
- 202.135.0.0/16 (65 536 addresses (/16 prefix))
- 32.25.0.0/16 (65 536 addresses (/16 prefix))
- 210.7.128.0/17 (32 768 addresses (/17 prefix))
- 203.163.0.0/17 (32 768 addresses (/17 prefix))
- 202.2.128.0/17 (32 768 addresses (/17 prefix))
- 32.42.128.0/17 (32 768 addresses (/17 prefix))
- 32.60.0.0/18 (16 384 addresses (/18 prefix))
- 32.118.0.0/18 (16 384 addresses (/18 prefix))
- 122.248.128.0/18 (16 384 addresses (/18 prefix))
- 210.7.96.0/19 (8 192 addresses (/19 prefix))
- 203.196.96.0/19 (8 192 addresses (/19 prefix))
- 203.194.64.0/19 (8 192 addresses (/19 prefix))
- 203.171.128.0/19 (8 192 addresses (/19 prefix))
- 202.74.96.0/19 (8 192 addresses (/19 prefix))
- 32.118.240.0/20 (4 096 addresses (/20 prefix))
- 210.88.0.0/20 (4 096 addresses (/20 prefix))
- 203.92.208.0/20 (4 096 addresses (/20 prefix))
- 210.89.112.0/20 (4 096 addresses (/20 prefix))
- 210.88.144.0/20 (4 096 addresses (/20 prefix))
- 165.87.64.0/20 (4 096 addresses (/20 prefix))
- 210.89.104.0/21 (2 048 addresses (/21 prefix))
- 15.32.108.0/22 (1 024 addresses (/22 prefix))
- 192.56.136.0/22 (1 024 addresses (/22 prefix))
- 192.56.128.0/22 (1 024 addresses (/22 prefix))
- 15.32.116.0/22 (1 024 addresses (/22 prefix))
- 15.44.88.0/22 (1 024 addresses (/22 prefix))
- 32.64.164.0/22 (1 024 addresses (/22 prefix))
- 15.44.68.0/22 (1 024 addresses (/22 prefix))
- 15.36.126.0/23 (512 addresses (/23 prefix))
- 137.51.246.0/23 (512 addresses (/23 prefix))
- 15.32.102.0/23 (512 addresses (/23 prefix))
- 192.56.72.0/23 (512 addresses (/23 prefix))
- 192.158.36.0/23 (512 addresses (/23 prefix))
- 192.56.134.0/23 (512 addresses (/23 prefix))
- 194.105.114.0/23 (512 addresses (/23 prefix))
- 103.211.116.0/23 (512 addresses (/23 prefix))
- 15.32.76.0/23 (512 addresses (/23 prefix))
- 210.89.100.0/23 (512 addresses (/23 prefix))
- 15.32.72.0/23 (512 addresses (/23 prefix))
- 15.40.84.0/23 (512 addresses (/23 prefix))
- 202.69.216.0/23 (512 addresses (/23 prefix))
- 192.56.126.0/23 (512 addresses (/23 prefix))
- 192.56.116.0/23 (512 addresses (/23 prefix))
- 15.44.92.0/23 (512 addresses (/23 prefix))
- 192.56.96.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (2 total)
- 2001:d80::/32
- 2620:18d:d1::/48