[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 29 21:31:17 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Wed 29 Jan, 2025
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 992426
Prefixes after maximum aggregation (per Origin AS): 373197
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 473605
Number of IPv4 prefixes with a valid ROA: 534037
Number of IPv4 prefixes with an invalid ROA: 21
Number of IPv4 prefixes with no ROA: 458368
Total ASes present in the Internet Routing Table: 76658
Prefixes per ASN: 12.95
Origin-only ASes present in the Internet Routing Table: 65560
Origin ASes announcing only one prefix: 26836
Transit ASes present in the Internet Routing Table: 11098
Transit-only ASes present in the Internet Routing Table: 542
Paths with bogon ASNs present in the IPv4 Routing Table: 88
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1077
Number of instances of unregistered ASNs: 1083
Number of 32-bit ASNs allocated by the RIRs: 46079
Number of 32-bit ASNs visible in the Routing Table: 37751
Prefixes from 32-bit ASNs in the Routing Table: 200780
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 388
Number of addresses announced to Internet: 3119636288
Equivalent to 185 /8s, 241 /16s and 223 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 322518
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266257
Total APNIC prefixes after maximum aggregation: 77082
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257884
Unique aggregates announced from the APNIC address blocks: 102766
APNIC Region origin ASes present in the Internet Routing Table: 14556
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 4424
APNIC Region transit ASes present in the Internet Routing Table: 1971
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9994
Number of APNIC addresses announced to Internet: 758711360
Equivalent to 45 /8s, 57 /16s and 4 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 290007
Total ARIN prefixes after maximum aggregation: 127293
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 291649
Unique aggregates announced from the ARIN address blocks: 134863
ARIN Region origin ASes present in the Internet Routing Table: 19216
ARIN Prefixes per ASN: 15.18
ARIN Region origin ASes announcing only one prefix: 7018
ARIN Region transit ASes present in the Internet Routing Table: 2010
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5130
Number of ARIN addresses announced to Internet: 1345075264
Equivalent to 80 /8s, 44 /16s and 56 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8,
67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8,
74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8,
100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8,
131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8,
139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8,
148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8,
159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8,
167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8,
184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8,
207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 275446
Total RIPE prefixes after maximum aggregation: 132037
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 272424
Unique aggregates announced from the RIPE address blocks: 171507
RIPE Region origin ASes present in the Internet Routing Table: 28862
RIPE Prefixes per ASN: 9.44
RIPE Region origin ASes announcing only one prefix: 12057
RIPE Region transit ASes present in the Internet Routing Table: 4019
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12239
Number of RIPE addresses announced to Internet: 733425536
Equivalent to 43 /8s, 183 /16s and 47 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 62/8, 77/8, 78/8, 79/8, 80/8,
81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8,
88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8,
95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8,
185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8,
217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 124519
Total LACNIC prefixes after maximum aggregation: 29427
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 121781
Unique aggregates announced from the LACNIC address blocks: 48882
LACNIC Region origin ASes present in the Internet Routing Table: 11188
LACNIC Prefixes per ASN: 10.88
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2512
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9121
Number of LACNIC addresses announced to Internet: 177908032
Equivalent to 10 /8s, 154 /16s and 169 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 35120
Total AfriNIC prefixes after maximum aggregation: 6681
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 48300
Unique aggregates announced from the AfriNIC address blocks: 15269
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 25.31
AfriNIC Region origin ASes announcing only one prefix: 676
AfriNIC Region transit ASes present in the Internet Routing Table: 374
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1267
Number of AfriNIC addresses announced to Internet: 104304640
Equivalent to 6 /8s, 55 /16s and 144 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 10429 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6199 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4168 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4165 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4164 528 272 BBIL-AP BHARTI Airtel Ltd., IN
7552 3940 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2831 852 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 190 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12628 38888 3712 AMAZON-02, US
174 6078 8760 889 COGENT-174, US
11492 4697 312 552 CABLEONE, US
7155 4181 287 87 VIASAT-SP-BACKBONE, US
6327 3615 1320 81 SHAW, CA
22773 3386 3033 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3259 54879 2506 DNIC-AS-00749, US
16625 2921 1259 2161 AKAMAI-AS, US
396982 2904 3657 444 GOOGLE-CLOUD-PLATFORM, US
30036 2573 358 275 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7761 1711 144 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3940 3396 141 AKAMAI-ASN1, NL
9009 3744 321 1909 M247, RO
12389 2988 2302 889 ROSTELECOM-AS, RU
5384 2453 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2370 361 581 TELLCOM-AS, TR
212238 1907 136 1407 CDNEXT, GB
8452 1616 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11667 3223 604 UNINET, MX
10620 3539 492 954 Telmex Colombia S.A., CO
13999 2519 539 366 Mega Cable, S.A. de C.V., MX
11830 1988 369 64 Instituto Costarricense de Electricidad y
28573 1336 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1328 777 210 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1137 374 163 Axtel, S.A.B. de C.V., MX
6147 1105 371 22 Telefonica del Peru S.A.A., PE
22884 1077 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1002 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1681 601 30 RAYA-AS, EG
24863 1649 389 17 LINKdotNET-AS, EG
29571 1546 97 106 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1002 521 42 Vodafone-, EG
20011 978 180 282 INTERNET-SOLUTIONS, ZA
37069 849 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 545 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12628 38888 3712 AMAZON-02, US
8151 11667 3223 604 UNINET, MX
9808 10429 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7761 1711 144 UNI2-AS, ES
7545 6199 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6078 8760 889 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4697 312 552 CABLEONE, US
7155 4181 287 87 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11667 11063 UNINET, MX
9808 10429 10284 CHINAMOBILE-CN China Mobile Communications Grou
12479 7761 7617 UNI2-AS, ES
7545 6199 5542 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6078 5189 COGENT-174, US
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
11492 4697 4145 CABLEONE, US
18403 4168 4145 FPT-AS-AP FPT Telecom Company, VN
45899 4165 4111 VNPT-AS-VN VNPT Corp, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
214971 UNALLOCATED 5.231.47.0/24 47263 CUBEHOSTING1, DE
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.176.0/24 Origin: 40676 AS40676, US
23.140.176.0/24 Transit: 174 COGENT-174, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:42 /11:93 /12:309
/13:589 /14:1232 /15:2191 /16:14023 /17:8479 /18:14470
/19:25246 /20:45734 /21:53290 /22:113849 /23:103461 /24:608687
/25:99 /26:109 /27:104 /28:22 /29:73 /30:10
/31:0 /32:282
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6721 7761 UNI2-AS, ES
8151 5882 11667 UNINET, MX
11492 3555 4697 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3129 4181 VIASAT-SP-BACKBONE, US
22773 2519 3386 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2250 12628 AMAZON-02, US
30036 2234 2573 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2179 3539 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2338 2:1676 3:565 4:11 5:4714 6:165
7:6 8:1563 9:1 11:172 12:1383 13:348
14:2554 15:344 16:270 17:363 18:908 20:462
21:4 22:188 23:7265 24:2729 25:2 27:2788
29:19 31:3191 32:42 34:74 35:187 36:2432
37:4672 38:10363 39:903 40:151 41:4219 42:1937
43:2635 44:346 45:18309 46:5040 47:314 49:2003
50:1863 51:588 52:1570 54:307 55:1143 56:9
57:241 58:2314 59:1263 60:1189 61:2908 62:2953
63:1836 64:5504 65:2207 66:4652 67:3021 68:1164
69:4026 70:1103 71:612 72:2862 74:2782 75:1637
76:628 77:2612 78:1854 79:1412 80:2250 81:2064
82:2131 83:1459 84:1808 85:3286 86:1097 87:2449
88:1281 89:4375 90:755 91:8363 92:2838 93:2918
94:4041 95:4183 96:1293 97:308 98:986 99:737
100:71 101:1404 102:3854 103:32729 104:4636 105:752
106:1019 107:2606 108:1171 109:4129 110:2227 111:3380
112:2072 113:1824 114:1951 115:2251 116:2062 117:2797
118:2878 119:1987 120:1943 121:1436 122:2768 123:2206
124:1695 125:2920 126:94 128:1662 129:980 130:1293
131:1892 132:812 133:451 134:1519 135:323 136:1337
137:1284 138:2916 139:1663 140:1539 141:1495 142:1833
143:1607 144:1027 145:459 146:2147 147:2058 148:2585
149:2926 150:1201 151:1649 152:2080 153:566 154:8218
155:1563 156:3467 157:1874 158:1252 159:2436 160:3535
161:1810 162:3660 163:1801 164:1703 165:2177 166:1325
167:1874 168:4118 169:796 170:5112 171:1010 172:4187
173:3225 174:916 175:1309 176:3616 177:4996 178:3797
179:2224 180:2634 181:3954 182:3403 183:2047 184:2261
185:21528 186:5130 187:4402 188:4260 189:4165 190:9603
191:1551 192:11277 193:9378 194:7869 195:5618 196:3228
197:3686 198:6161 199:8306 200:8250 201:6317 202:10929
203:10804 204:4555 205:3687 206:4649 207:3598 208:4218
209:5168 210:4883 211:2712 212:4567 213:3753 214:1048
215:42 216:6613 217:3279 218:1398 219:577 220:2110
221:1059 222:972 223:2333
End of report
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