AS11377 — SendGrid Twilio SendGrid
AS Name: ASN-SENDGRID
Description: SendGrid, Inc. 1801 California Street, Suite 500 Denver, CO 80202 US Twilio, Inc. (SendGrid Email Platform)
Registry: ARIN
⚠️ CIRCL BGP Security Rank: 0.0003% (position 11982)
aut-num: AS11377
as-name: ASN-SENDGRID
descr: Twilio, Inc. (SendGrid Email Platform)
member-of: AS-SENDGRID
admin-c: TSNO-ARIN
tech-c: TSNO-ARIN
notify: netops+radb@sendgrid.com
mnt-by: MAINT-AS11377
changed: eyanulis@twilio.com 20200803 #19:31:03Z
source: RADB
last-modified: 2023-11-13T16:01:17Z
aut-num: AS11377
as-name: ASN-SENDGRID
descr: SendGrid, Inc.
descr: 1801 California Street, Suite 500
descr: Denver, CO 80202
descr: US
member-of: AS-SENDGRID
admin-c: CTG2-ARIN
tech-c: CTG2-ARIN
notify: ip-admin@sendgrid.com
mnt-by: MNT-SENDG-12
changed: eric.yanulis@sendgrid.com 20181011
source: ARIN
Direct Membership
Macros that directly list AS11377 as a member:
AS-STEADFAST(27 members)
AS-ED-SJO(37 members)
AS2914:AS-US-V6(544 members)
AS2914:AS-US(617 members)
Expanded Membership
All macros containing AS11377 (directly or via nested macros): 330
Show 100 macros
AS-STEADFAST(27 ASNs)
AS-ED-SJO(74 ASNs)
AS-LAYER42(243 ASNs)
AS-YIPES(1,568 ASNs)
AS-ZENEDGE(1,807 ASNs)
AS13768:AS-CUSTOMERS(2,152 ASNs)
AS-VOXEL(2,669 ASNs)
AS-29802-CUSTOMERS(3,054 ASNs)
AS-WAVE-CUSTOMERS(3,062 ASNs)
AS-VOBIZ(3,068 ASNs)
AS11404:AS-CONE(3,068 ASNs)
AS-PNAPNYM(3,071 ASNs)
AS-29802(3,104 ASNs)
AS-INTERNAP(4,181 ASNs)
AS-ATRATO(4,334 ASNs)
AS-ATRATO6(4,334 ASNs)
AS-HIBERNIA(4,334 ASNs)
AS-BIGPIPE(4,349 ASNs)
AS-UNITAS(4,908 ASNs)
AS-UNITAS-CUSTOMERS(4,908 ASNs)
AS-LIMELIGHT-CUST(4,913 ASNs)
AS-LIMELIGHT(4,922 ASNs)
AS-LLNW(4,943 ASNs)
AS-BELL(5,257 ASNs)
AS577:AS-CUSTOMERS(5,257 ASNs)
AS-RCN-CE-PEERS(5,340 ASNs)
AS-SH-CUST(7,354 ASNs)
AS-STARHUBINTERNET(7,359 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-EDGEUNO-TR(10,995 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-EUNET(13,944 ASNs)
AS-SAIX(15,195 ASNs)
AS-1031-PEER1(18,971 ASNs)
AS-LINKBRASIL-271253(19,032 ASNs)
AS271253:AS-CUSTOMERS(19,032 ASNs)
AS-ST1-PEERINGS(19,133 ASNs)
AS-OCCAID6(19,611 ASNs)
AS-OCCAID6-CUSTOMERS(19,611 ASNs)
AS-EDGEUNO(19,687 ASNs)
AS-MZIMA-CUSTOMERS(19,702 ASNs)
AS-MZIMA(19,703 ASNs)
AS-PXGLOBAL(19,703 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS-ARBINET-LAX-BUYERS(19,875 ASNs)
AS-AS53013(20,143 ASNs)
AS-XO(23,361 ASNs)
AS-VSNL-IN(23,661 ASNs)
AS-FLAGP(25,034 ASNs)
AS-FLAGT(25,034 ASNs)
AS-RETN-HK(26,343 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-KCIX-MEMBERS(32,832 ASNs)
AS-DECIX-ASE(34,557 ASNs)
AS38137:AS-DECIX-ASE(34,557 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS30781:AS-JAGUAR-PEERING-EQUINIX-PA(37,230 ASNs)
AS-TORIX(37,868 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
AS-STUIX(41,458 ASNs)
AS-4IXP(42,438 ASNs)
AS-VANIX-RS-PARTICIPANTS(42,555 ASNs)
AS-DECIX-DFW(43,178 ASNs)
AS62499:AS-DECIX-DFW(43,178 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-FRANCE-IX-MARSEILLE(44,422 ASNs)
AS-RETN6(44,950 ASNs)
AS-TELIANETRU-V6(45,288 ASNs)
AS1299:AS-TWELVE99-RU-V6(45,288 ASNs)
AS30781:AS-JAGUAR-PEERING-FRANCE-IX-MARSEILLE(46,036 ASNs)
AS-INTELSATUS(46,298 ASNs)
AS-RETN(47,667 ASNs)
AS-ECIX-MUC(48,469 ASNs)
AS-ECIX-DUS(48,854 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS-ROSTELECOM(53,118 ASNs)
AS-NSKROUTESERVER(53,148 ASNs)
AS2914:AS-US(53,991 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-TELIANETRU(56,840 ASNs)
AS1299:AS-TWELVE99-RU-V4(56,840 ASNs)
AS-SEABONE-V6(57,112 ASNs)
AS-TOPIX-RS(57,252 ASNs)
AS3491:AS-CUSTOMERS-AP(58,474 ASNs)
AS-CTGNET(58,815 ASNs)
AS-37662(59,003 ASNs)
AS-CN(59,223 ASNs)
AS1273:AS-CWW(59,499 ASNs)
AS-LEVEL3-UAE(60,102 ASNs)
AS-PLIX6(60,222 ASNs)
AS-SET-INEX-RS(60,298 ASNs)
AS-BCIX-RS(61,123 ASNs)
AS16374:AS-BCIX-RS(61,123 ASNs)
AS-CAIS(61,483 ASNs)
AS213687:AS-ERA-IX-FRANKFURT(61,777 ASNs)
... and 230 more
Upstream AS Paths
85 unique paths, avg length 2.0
AS Looking Glass
Upstream paths (matching graph above)
All 85 Upstream Paths
Complete list of all observed paths
AS11377 IPv4 Address Subnets (131)
| 159.183.128.0/18 | 🇺🇸 US | Twilio, Inc. 375 Beale Street Suite 300 San Franci… | ASN-SENDGRID |
| 159.183.64.0/18 | 🇺🇸 US | Twilio, Inc. 375 Beale Street Suite 300 San Franci… | ASN-SENDGRID |
| 167.89.0.0/18 | 🇺🇸 US | Twilio, Inc. 1801 California Street Suite 500 Denv… | ASN-SENDGRID |
| 168.245.0.0/18 | 🇺🇸 US | Twilio, Inc. 1801 California Street Suite 500 Denv… | ASN-SENDGRID |
| 134.128.64.0/19 | 🇺🇸 US | Twilio, Inc. 375 Beale Street Suite 300 San Franci… | ASN-SENDGRID |
| 134.128.96.0/19 | 🇺🇸 US | Twilio, Inc. 375 Beale Street Suite 300 San Franci… | ASN-SENDGRID |
| 149.72.128.0/19 | 🇺🇸 US | Twilio, Inc. 1801 California Street Suite 500 Denv… | ASN-SENDGRID |
| 149.72.160.0/19 | 🇺🇸 US | Twilio, Inc. 1801 California Street Suite 500 Denv… | ASN-SENDGRID |
| 149.72.192.0/19 | 🇺🇸 US | Twilio, Inc. 1801 California Street Suite 500 Denv… | ASN-SENDGRID |
| 149.72.224.0/19 | 🇺🇸 US | Twilio, Inc. 1801 California Street Suite 500 Denv… | ASN-SENDGRID |