Route changes on 2026-10-27

Changes found when comparing the global BGP routing table on 2026-10-27 (UTC): IP prefixes that moved to another ASN, were announced for the first time, gained an extra origin, or were withdrawn from the table.

Origin change: 122; That day · filtered
New announcement: 530; That day · filtered
Origin added: 42; That day · filtered
Withdrawal: 1,551; That day · filtered

Routing data · Nov 2, 2026, 02:24 UTC

Prefixes with a new ASNClear filters

CountryIP versionASN

Detected (UTC)	Prefix	Change	ASN	Name	Previous ASN	Country
10:19	82.38.122.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.38.105.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.38.101.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.29.74.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.29.73.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.29.51.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.27.69.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.27.33.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.26.74.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.26.205.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.26.197.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.26.155.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.26.132.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.25.5.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.25.142.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.24.68.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.24.145.0/24	Origin change	AS834	IPXO LLC	AS9302	United States
10:19	82.24.127.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.24.105.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	82.23.191.0/24	New announcement	AS834	IPXO LLC	—	United States
10:19	77.216.22.0/24	New announcementNo longer announced	AS402904	Prime	—	United States
10:19	77.216.18.0/24	New announcementNo longer announced	AS402904	Prime	—	United States
10:19	77.216.16.0/24	New announcementNo longer announced	AS402904	Prime	—	United States
10:19	77.216.15.0/24	New announcementNo longer announced	AS402904	Prime	—	United States
10:19	64.72.108.0/24	New announcement	AS27501	isp.net	—	United States
10:19	64.72.106.0/24	New announcement	AS27501	isp.net	—	United States
10:19	64.190.125.0/24	New announcement	AS11696	Fusion Connect	—	United States
10:19	64.190.124.0/24	New announcement	AS11696	Fusion Connect	—	United States
10:19	64.186.136.0/22	New announcementNo longer announced	AS13876	FiberLight	—	United States
10:19	5.175.250.0/24	Origin change	AS32132	Fiber Optic Cable Network LLC	AS12586	United States
10:19	38.15.190.0/24	New announcement	AS29863	Databank Latisys Denver AS29863	—	United States
10:19	2a12:5300::/29	New announcement	AS401865	Ithaca Broadband LLC	—	United States
10:19	2a12:3a00::/29	New announcement	AS401865	Ithaca Broadband LLC	—	United States
10:19	2a12:280::/29	New announcement	AS401865	Ithaca Broadband LLC	—	United States
10:19	2a12:1100::/29	New announcement	AS401865	Ithaca Broadband LLC	—	United States
10:19	2a11:f0c0::/29	New announcement	AS401865	Ithaca Broadband LLC	—	United States
10:19	2a11:ef80::/29	New announcement	AS401856	Metamerg Network LLC	—	United States
10:19	2a11:e40::/29	New announcement	AS401861	Caduceus Networks LLC	—	United States
10:19	2a11:dd80::/29	New announcement	AS401856	Metamerg Network LLC	—	United States
10:19	2a11:dbc0::/29	New announcement	AS401865	Ithaca Broadband LLC	—	United States
10:19	2a11:ce80::/29	New announcement	AS401856	Metamerg Network LLC	—	United States
10:19	2a11:c480::/29	New announcement	AS401856	Metamerg Network LLC	—	United States
10:19	2a11:c300::/29	New announcement	AS401848	Elysian Networks LLC	—	United States
10:19	2a11:b980::/29	New announcement	AS401856	Metamerg Network LLC	—	United States
10:19	2a11:b8c0::/29	New announcement	AS401861	Caduceus Networks LLC	—	United States
10:19	2a11:97c0::/29	New announcement	AS401861	Caduceus Networks LLC	—	United States
10:19	2a11:9300::/29	New announcement	AS401848	Elysian Networks LLC	—	United States
10:19	2a11:8900::/29	New announcement	AS401848	Elysian Networks LLC	—	United States
10:19	2a11:7ec0::/29	New announcement	AS401861	Caduceus Networks LLC	—	United States
10:19	2a11:5b40::/29	New announcement	AS401861	Caduceus Networks LLC	—	United States

By day

Origin change
New announcement
Origin added

Prefixes with a new ASN on each of the last 7 days, excluding withdrawals. Select a date to see all of that day’s changes. Another 588 changes are waiting for confirmation at the next comparison.

IP address ASN history

Enter an IP address or prefix to see which ASNs have announced the routes covering it.

How monitoring works

Every 2 hours ASNBase takes the bgp.tools global routing table (prefix → origin ASN) and compares it with the previous one. The detected time is the time of that comparison; the actual change can be up to about 2 hours earlier.
Only routes seen by more than 100 bgp.tools peers are listed as changes; routes with less visibility are only kept in the history.
A new announcement counts only if it is still in the next routing table, and a withdrawal only if the prefix is missing from two tables in a row, so short flaps are ignored.
ASNBase has been monitoring since 2026-10-19. “Before monitoring” under “First seen” means the route was already announced when monitoring started; the earlier date is unknown.
Prefixes first seen during the first day of monitoring do not count as new announcements: most of them were simply missing from the table at the moment monitoring started.
Countries and regions follow the ASN’s registration, not the actual location of the IP addresses.