ResearchRouting table, RPKI, IRR & looking glass

AS7287 AT&T Enterprises, LLC

AS7287 (PBI-NET-BLK2) is registered to AT&T Enterprises, LLC in US, through ARIN. It originates 590 prefixes in the global routing table.

421
IPv4 prefixes
169
IPv6 prefixes
421,120
IPv4 addresses
95%
RPKI valid

Who holds AS7287

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS7287
Handle
PBI-NET-BLK2
Organization
AT&T Enterprises, LLC
Country
US
Registry
ARIN
ASPA
1 provider
WHOIS recordARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       7286 - 7288
ASName:         PBI-NET-BLK2
ASHandle:       AS7286
RegDate:        1996-11-01
Updated:        2024-12-05
Ref:            https://rdap.arin.net/registry/autnum/7286



OrgName:        AT&T Enterprises, LLC
OrgId:          AEL-360
Address:        208 S. Akard St.
City:           Dallas
StateProv:      TX
PostalCode:     75202
Country:        US
RegDate:        2024-11-22
Updated:        2026-06-05
Ref:            https://rdap.arin.net/registry/entity/AEL-360


OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName:   Routing POC
OrgRoutingPhone:  +1-999-999-9999 
OrgRoutingEmail:  routing_poc@att.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI59-ARIN

OrgTechHandle: ICC-ARIN
OrgTechName:   IP Team
OrgTechPhone:  +1-888-876-2382 
OrgTechEmail:  rm-ipspecialist@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ICC-ARIN

OrgTechHandle: ZS44-ARIN
OrgTechName:   IPAdmin-ATT Internet Services
OrgTechPhone:  +1-888-510-5545 
OrgTechEmail:  ipadmin@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZS44-ARIN

OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-919-319-8167 
OrgAbuseEmail:  abuse@att.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

What AS7287 announces

Prefixes originated by AS7287 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
421
IPv6 prefixes
169
IPv4 addresses
421,120 (1,645 /24s)
RPKI valid
561 95%
RPKI invalid
0
RPKI not found
29
ROAs naming AS7287
527
With an IRR route object
422 71%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (421)
12.226.78.0/2364.162.40.0/2364.162.42.0/2364.162.44.0/2364.162.46.0/2364.162.104.0/2364.162.106.0/2364.162.108.0/2264.162.240.0/2264.162.244.0/2265.5.5.0/2468.95.200.0/2170.143.128.0/1976.206.116.0/2476.206.119.0/2476.206.120.0/2276.206.124.0/2476.206.126.0/2376.229.32.0/2076.253.193.0/2476.253.194.0/2376.253.196.0/2276.253.200.0/2199.136.160.0/2099.159.176.0/20107.77.112.0/20107.88.185.0/24107.88.186.0/24107.88.187.0/24107.88.188.0/24107.103.104.0/22107.103.108.0/23107.103.111.0/24107.103.114.0/24107.103.121.0/24107.103.122.0/23107.103.124.0/23107.103.127.0/24107.112.128.0/19107.112.160.0/19107.117.60.0/24107.117.61.0/24107.117.64.0/20107.117.80.0/20107.117.112.0/21107.119.24.0/21107.119.96.0/24107.119.100.0/22107.119.104.0/23107.119.106.0/24107.119.130.0/24107.119.138.0/24107.119.143.0/24107.119.146.0/23107.119.146.0/24107.119.148.0/22107.119.148.0/24107.119.149.0/24107.119.151.0/24107.119.152.0/21107.119.152.0/24107.119.153.0/24107.119.155.0/24107.119.158.0/24107.119.160.0/21107.119.160.0/24107.119.161.0/24107.119.163.0/24107.119.164.0/24107.119.165.0/24107.119.167.0/24107.119.168.0/24107.119.169.0/24107.119.170.0/24107.119.171.0/24107.119.174.0/23107.119.174.0/24107.119.176.0/21107.119.176.0/24107.119.177.0/24107.119.178.0/24107.119.180.0/24107.119.181.0/24107.119.183.0/24107.119.188.0/22107.119.192.0/21107.119.195.0/24107.119.196.0/22107.119.196.0/24107.119.198.0/24107.119.199.0/24107.119.200.0/23107.119.201.0/24107.119.205.0/24107.119.206.0/23107.119.206.0/24107.119.208.0/22107.119.208.0/24107.119.211.0/24107.119.214.0/24107.119.215.0/24107.119.216.0/22107.119.216.0/24107.119.217.0/24107.119.219.0/24107.119.220.0/23107.119.221.0/24107.121.76.0/22107.121.80.0/24107.121.148.0/22107.121.156.0/22107.121.166.0/24107.121.167.0/24107.121.168.0/22107.121.178.0/23107.121.178.0/24107.121.184.0/22107.121.185.0/24107.121.208.0/24107.121.209.0/24
Show 301 more
107.121.210.0/24107.121.211.0/24107.121.212.0/24107.121.218.0/24107.121.222.0/23107.121.223.0/24107.121.225.0/24107.121.226.0/23107.121.237.0/24107.121.238.0/24107.121.240.0/21107.121.240.0/24107.121.241.0/24107.121.243.0/24107.121.245.0/24107.121.246.0/23107.123.64.0/24107.123.67.0/24107.123.68.0/22107.123.68.0/24107.123.70.0/24107.123.71.0/24107.123.72.0/22107.123.72.0/24107.123.73.0/24107.123.76.0/23107.123.78.0/24107.124.4.0/24107.124.7.0/24107.124.8.0/21107.124.8.0/24107.124.10.0/24107.124.11.0/24107.124.12.0/24107.124.13.0/24107.124.15.0/24107.124.16.0/23107.124.18.0/24107.124.22.0/24107.124.23.0/24107.124.24.0/24107.124.25.0/24107.124.26.0/24107.124.27.0/24107.124.28.0/24107.124.29.0/24107.124.30.0/24107.124.31.0/24107.124.192.0/18107.125.4.0/24107.125.16.0/24107.125.19.0/24107.239.12.0/22107.239.16.0/24107.239.23.0/24107.239.48.0/24107.239.52.0/23107.239.54.0/23107.239.56.0/22107.239.59.0/24107.239.64.0/20107.239.80.0/20107.239.96.0/19107.242.12.0/22107.242.28.0/23107.242.28.0/24107.242.29.0/24107.242.36.0/24107.242.72.0/24107.250.128.0/19107.250.160.0/19107.250.192.0/19107.250.224.0/19108.79.64.0/19108.79.96.0/19108.79.128.0/19108.144.64.0/24108.144.65.0/24108.144.66.0/24108.144.67.0/24108.144.68.0/24108.144.69.0/24108.144.70.0/24108.144.71.0/24108.144.81.0/24108.144.82.0/24108.144.84.0/24108.144.85.0/24108.144.86.0/24108.144.88.0/24108.144.89.0/24108.144.90.0/24108.144.91.0/24108.144.92.0/24108.144.93.0/24108.144.96.0/24108.144.97.0/24108.144.98.0/24108.144.106.0/24108.144.107.0/24108.144.118.0/23108.144.120.0/23108.144.124.0/23108.144.126.0/24108.144.127.0/24108.145.0.0/21108.145.8.0/22108.145.10.0/24108.145.11.0/24108.145.24.0/21108.145.31.0/24108.145.32.0/20108.145.34.0/23108.145.36.0/23108.145.38.0/23108.145.40.0/23108.145.45.0/24108.145.46.0/24108.145.96.0/19108.145.116.0/24108.145.127.0/24108.145.208.0/24108.145.252.0/24144.60.168.0/21144.60.176.0/21155.165.4.0/24155.165.5.0/24155.165.6.0/24155.165.7.0/24155.165.11.0/24155.165.13.0/24155.165.15.0/24155.165.16.0/22155.165.18.0/24155.165.19.0/24155.165.22.0/23155.165.26.0/24155.165.28.0/22155.165.32.0/21155.165.32.0/23155.165.43.0/24155.165.44.0/24155.165.45.0/24155.165.47.0/24155.165.48.0/23155.165.49.0/24155.165.50.0/24155.165.54.0/24155.165.55.0/24155.165.56.0/23155.165.56.0/24155.165.58.0/23155.165.58.0/24155.165.59.0/24155.165.60.0/24155.165.61.0/24155.165.64.0/19155.165.66.0/23155.165.68.0/23155.165.68.0/24155.165.71.0/24155.165.72.0/24155.165.73.0/24155.165.77.0/24155.165.88.0/24155.165.90.0/24155.165.91.0/24155.165.92.0/24155.165.94.0/24155.165.95.0/24155.165.98.0/24155.165.99.0/24155.165.100.0/23155.165.102.0/24155.165.103.0/24155.165.104.0/24155.165.106.0/24155.165.107.0/24155.165.108.0/24155.165.109.0/24155.165.110.0/24155.165.113.0/24155.165.117.0/24155.165.122.0/24155.165.123.0/24155.165.125.0/24155.165.126.0/24155.165.127.0/24155.165.128.0/19155.165.160.0/19155.165.192.0/19155.165.224.0/19162.192.144.0/21166.193.128.0/17166.194.7.0/24166.194.8.0/24166.194.10.0/24166.194.11.0/24166.194.13.0/24166.194.15.0/24166.194.18.0/23166.194.29.0/24166.194.30.0/24166.194.31.0/24166.194.54.0/24166.194.55.0/24166.194.70.0/24166.194.72.0/24166.194.73.0/24166.194.74.0/24166.194.75.0/24166.194.76.0/24166.194.77.0/24166.194.78.0/24166.194.79.0/24166.194.80.0/24166.194.84.0/24166.194.85.0/24166.194.86.0/24166.194.87.0/24166.194.100.0/24166.194.101.0/24166.194.105.0/24166.194.122.0/24166.194.123.0/24166.194.124.0/24166.194.125.0/24166.197.0.0/19166.197.9.0/24166.197.32.0/21166.197.34.0/23166.197.34.0/24166.197.36.0/24166.197.37.0/24166.197.38.0/24166.197.45.0/24166.197.46.0/24166.197.47.0/24166.197.48.0/24166.197.49.0/24166.197.50.0/24166.197.51.0/24166.197.52.0/24166.197.53.0/24166.197.54.0/24166.197.55.0/24166.197.56.0/23166.197.59.0/24166.197.60.0/24166.197.70.0/24166.197.71.0/24166.197.72.0/24166.197.74.0/23166.197.95.0/24166.197.98.0/24166.197.99.0/24166.197.104.0/24166.197.105.0/24166.197.106.0/24166.197.107.0/24166.197.110.0/24166.197.128.0/17166.197.159.0/24166.209.76.0/22166.209.88.0/24166.209.89.0/24166.209.110.0/24198.224.16.0/20198.224.49.0/24198.224.50.0/24198.224.51.0/24198.224.96.0/21198.224.115.0/24198.224.116.0/24198.224.119.0/24198.228.248.0/21199.4.236.0/23199.4.238.0/23199.4.240.0/24216.61.92.0/22216.61.116.0/22216.61.208.0/22216.63.248.0/22216.100.36.0/22216.100.80.0/22216.100.80.0/23216.100.82.0/23216.100.133.0/24216.100.134.0/24216.100.135.0/24216.100.136.0/22216.100.180.0/22216.101.104.0/22216.101.128.0/22216.101.136.0/22216.101.216.0/22216.102.112.0/22216.102.124.0/22216.103.204.0/22216.103.228.0/22216.103.243.0/24
IPv6 (169)
2600:384::/352600:384::/402600:384:100::/402600:384:500::/402600:384:900::/402600:384:d00::/402600:384:1000::/402600:384:1100::/422600:384:1200::/402600:384:1300::/422600:384:1340::/422606:ae00:1000::/482606:ae00:1003::/482606:ae00:2044::/482606:ae00:2e80::/482606:ae00:41f0::/442606:ae00:4200::/432606:ae00:4340::/442606:ae00:4350::/442606:ae00:4360::/442606:ae00:4390::/442606:ae00:43a0::/442606:ae00:4500::/422606:ae00:6000::/362606:ae00:6000::/422606:ae00:6100::/422606:ae00:6180::/422606:ae00:62c0::/432606:ae00:62e0::/432606:ae00:64f0::/452606:ae00:64f8::/452606:ae00:6580::/422606:ae00:6680::/422606:ae00:6880::/412606:ae00:6900::/412606:ae00:6a00::/422606:ae00:6a80::/422606:ae00:6b00::/422606:ae00:6c00::/422606:ae00:6c40::/422606:ae00:6c80::/422606:ae00:6cc0::/422606:ae00:6df0::/442606:ae00:6e00::/422606:ae00:6e80::/422606:ae00:7000::/362606:ae00:7080::/442606:ae00:7080::/472606:ae00:7090::/442606:ae00:7090::/472606:ae00:7100::/432606:ae00:71e1::/482606:ae00:71e2::/482606:ae00:71e3::/482606:ae00:71e4::/482606:ae00:71e5::/482606:ae00:71e6::/482606:ae00:71e7::/482606:ae00:7400::/422606:ae00:7500::/422606:ae00:7540::/422606:ae00:7680::/422606:ae00:76c0::/422606:ae00:7980::/442606:ae00:7990::/442606:ae00:79a0::/432606:ae00:79c0::/432606:ae00:7a20::/432606:ae00:7a40::/442606:ae00:7a50::/442606:ae00:7a60::/432606:ae00:7a80::/472606:ae00:7a82::/472606:ae00:7a84::/472606:ae00:7a90::/442606:ae00:7aa0::/432606:ae00:7ac0::/442606:ae00:7ad0::/442606:ae00:7ae0::/442606:ae00:7b10::/442606:ae00:7b20::/442606:ae00:7b30::/442606:ae00:7b40::/442606:ae00:7b50::/442606:ae00:7b70::/442606:ae00:7e90::/452606:ae00:8000::/382606:ae00:8200::/402606:ae00:8800::/382606:ae00:8c00::/382606:ae00:9010::/442606:ae00:9400::/382606:ae00:9400::/412606:ae00:9480::/412606:ae00:9700::/412606:ae00:9780::/412606:ae00:9c00::/402606:ae00:a480::/442606:ae00:a4a0::/442606:ae00:ac00::/402606:ae00:ac00::/422606:ae00:ac80::/422606:ae00:b000::/442606:ae00:b1a0::/452606:ae00:b1a8::/452606:ae00:b1d0::/452606:ae00:b1d8::/452606:ae00:b1e0::/452606:ae00:b1f0::/452606:ae00:b300::/422606:ae00:b380::/422606:ae00:b800::/482606:ae00:ba00::/422606:ae00:ba40::/422606:ae00:ba80::/422606:ae00:bc00::/402606:ae00:bc00::/412606:ae00:bc80::/412606:ae00:bd10::/442606:ae00:bd20::/44
Show 49 more

RPKI valid   RPKI invalid   no ROA covers it

Who AS7287 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 1 upstream; those marked ASPA are also named in its ASPA.

Who buys transit from AS7287

2 downstreams, its customers.

Provider authorization

AS7287 publishes an ASPA naming this provider. Check a path.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Route objects with origin AS7287: ARIN 476