131.243.99.0/24
BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS16 |
131.243.0.0/16
|
LBL - Lawrence Berkeley National Laboratory, US |
Real Time BGP Data
| AS / Info | Prefix | AS Path |
|---|---|---|
| Real-time BGP data for 131.243.99.0/24 is loaded by JavaScript after the page renders and is not part of this page's HTML. | ||
Reverse DNS List (Total:47)
| IP | Host | DateTime |
|---|---|---|
| 131.243.99.2 | AGonzalez2-W42.dhcp.lbl.gov | 2026-10-26 22:06:30 |
| 131.243.99.5 | JADelgado-W20.dhcp.lbl.gov | 2026-10-26 22:06:25 |
| 131.243.99.6 | WHWright-T50.dhcp.lbl.gov | 2026-10-26 22:06:30 |
| 131.243.99.7 | KEGoodwin-W84.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.8 | Fac-Director-pr.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.10 | b4-a9-fc-16-fd-db.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.11 | EACuffee-W00.dhcp.lbl.gov | 2026-10-26 22:06:25 |
| 131.243.99.21 | FAC-Admin.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.34 | MLBotello-W37.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.35 | labeltac-W29.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.36 | AaronTaylor-T24.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.38 | MVR-W16.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.54 | mbenefield-w48.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.58 | NA12140000048.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.68 | JADelgado-T62.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.70 | NB12134000132.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.76 | CIGonzalez-W60.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.80 | JWKnight2-W61.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.88 | JMHernandez-W80.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.90 | ramesh-w55.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.119 | LBNL-HQ8HX74.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.134 | fac-lockshop.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.144 | DRSadlachek-W33.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.146 | JWKnight3-T38.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.150 | Facdephead.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.157 | LDavis2-W28.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.164 | NAPierson-T23.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.175 | RJRamer-W19.dhcp.lbl.gov | 2026-10-26 22:06:30 |
| 131.243.99.177 | APerez-W43.dhcp.lbl.gov | 2026-10-28 11:28:31 |
| 131.243.99.178 | NA12139000608.dhcp.lbl.gov | 2026-10-26 22:06:25 |
| 131.243.99.184 | SensGateway-284623.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.189 | NCC\\ 076-0123\\ .dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.192 | Castleberry-W16.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.194 | DHSmith-W35.dhcp.lbl.gov | 2026-10-26 22:06:25 |
| 131.243.99.198 | FAC-PMCoordinator.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.200 | 4-e-3c-6a-8b-f9.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.211 | nb12127000700.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.214 | FAC-DPMT-VLINKC400.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.221 | FAC-HPCP6015.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.222 | JWKnight2-W14.dhcp.lbl.gov | 2026-10-26 22:06:30 |
| 131.243.99.227 | MDHolman-W91.dhcp.lbl.gov | 2026-10-26 22:06:25 |
| 131.243.99.232 | GPadilla-W77.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.236 | johnkim2-m15.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.239 | JCBarras-W22.dhcp.lbl.gov | 2026-10-26 22:06:30 |
| 131.243.99.240 | MSC-B62FVK4.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.247 | nd12225001249.dhcp.lbl.gov | 2026-10-25 08:53:30 |
| 131.243.99.253 | fac-tnosmer-pr1.dhcp.lbl.gov | 2026-10-25 08:53:30 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
32219 | 1497299200 | 975910303763789 |
Brazil
|
9157 | 77606656 | 31373490721038 |
China
|
6582 | 356442368 | 148181518405677 |
India
|
6264 | 35222528 | 24757297422338 |
Russian Federation
|
5752 | 47281664 | 11487351490128 |
Indonesia
|
3995 | 11931904 | 1335890477063 |
Germany
|
3253 | 114097664 | 72219796635914 |
United Kingdom
|
3148 | 71173888 | 33263329673219 |
Australia
|
3042 | 40737792 | 20616764002310 |
Canada
|
2518 | 54993920 | 4262402850822 |
Poland
|
2465 | 19310592 | 14416672134154 |
France
|
2174 | 74868480 | 12994736816131 |
Ukraine
|
2014 | 8336384 | 5178559168512 |
Bangladesh
|
2002 | 2099968 | 1166247198721 |
Netherlands
|
1619 | 51557120 | 19177824780814 |
Hong Kong
|
1363 | 20882176 | 5802796253456 |
Argentina
|
1349 | 18638848 | 19658027630592 |
Italy
|
1317 | 52913664 | 29680064266240 |
Japan
|
1277 | 161360384 | 33661432037381 |
Republic of Korea
|
1177 | 112819456 | 17726344724493 |