Autonomous system profile

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

AS70

Announcement observedARIN

NLM-GW - National Library of Medicine · NLM-GW

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

Last active11/2/2026, 20:34:47Snapshot expired

View network topology RDAP registration

ASN: AS70
Registration country: United States
Name: NLM-GW - National Library of Medicine
Abbreviation: NLM-GW
Registration date: 4/14/1986, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
130.14.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.106.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.108.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.11.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.110.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.112.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.114.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.116.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.118.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.119.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.120.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.123.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.124.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.13.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.135.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.136.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.142.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.143.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.144.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.147.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.148.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.154.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.155.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.156.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.157.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.160.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.162.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.163.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.167.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.168.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.169.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.170.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.176.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.177.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.180.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.192.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.192.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.20.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.200.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.231.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.232.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.236.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.240.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.14.241.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	11/2/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: NLM-GW - National Library of Medicine
RIR: ARIN
Registration country: United States
Registration date: 4/14/1986, 05:00:00
Abuse contact: abuse@nlm.nih.gov

Snapshot trend

11/2/2026, 20:34:4765 v42 v63 Upstream · 0 Uncertain

11/2/2026, 20:33:2265 v42 v63 Upstream · 0 Uncertain

9/29/2026, 05:50:2965 v42 v63 Upstream · 0 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