Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS786

Announcement observedARIN

JANET Jisc Services Limited · JANET

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/21/2026, 07:06:18Snapshot expired

View network topology RDAP registration

ASN: AS786
Registration country: United Kingdom
Name: JANET Jisc Services Limited
Abbreviation: JANET
Registration date: 9/18/2002, 12:01:25
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
128.16.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
128.232.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
128.240.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
128.243.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
128.40.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
128.41.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
128.86.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Historical record
128.86.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/7/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
128.86.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/7/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
129.11.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
129.12.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
129.169.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
129.215.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
129.234.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
129.31.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
129.67.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
130.159.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
130.209.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
130.246.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
130.88.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
131.111.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
131.227.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
131.231.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
131.251.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
134.151.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
134.219.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
134.220.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
134.225.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
134.36.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
134.83.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
136.148.104.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
136.148.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
136.148.160.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/25/2026, 00:00:00	✓	×	Historical record
136.148.224.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
136.148.32.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
136.156.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
136.156.160.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
136.156.176.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
136.156.88.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.108.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.195.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.222.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.253.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.44.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.50.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
137.73.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
138.250.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
138.253.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
138.38.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
138.40.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/21/2026, 00:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: JANET Jisc Services Limited
RIR: ARIN
Registration country: United Kingdom
Registration date: 9/18/2002, 12:01:25
Abuse contact: irt@jisc.ac.uk

Snapshot trend

10/21/2026, 07:06:18213 v47 v625 Upstream · 10 Uncertain

9/29/2026, 06:39:59214 v47 v641 Upstream · 24 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap