[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jan 26 21:31:19 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Sun 26 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: 991879
Prefixes after maximum aggregation (per Origin AS): 372826
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 473177
Number of IPv4 prefixes with a valid ROA: 533261
Number of IPv4 prefixes with an invalid ROA: 43
Number of IPv4 prefixes with no ROA: 458575
Total ASes present in the Internet Routing Table: 76655
Prefixes per ASN: 12.94
Origin-only ASes present in the Internet Routing Table: 65570
Origin ASes announcing only one prefix: 26847
Transit ASes present in the Internet Routing Table: 11085
Transit-only ASes present in the Internet Routing Table: 541
Paths with bogon ASNs present in the IPv4 Routing Table: 100
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1088
Number of instances of unregistered ASNs: 1094
Number of 32-bit ASNs allocated by the RIRs: 46075
Number of 32-bit ASNs visible in the Routing Table: 37741
Prefixes from 32-bit ASNs in the Routing Table: 200611
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 386
Number of addresses announced to Internet: 3120982592
Equivalent to 186 /8s, 6 /16s and 106 /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: 322254
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266180
Total APNIC prefixes after maximum aggregation: 77078
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257848
Unique aggregates announced from the APNIC address blocks: 102797
APNIC Region origin ASes present in the Internet Routing Table: 14547
APNIC Prefixes per ASN: 17.73
APNIC Region origin ASes announcing only one prefix: 4434
APNIC Region transit ASes present in the Internet Routing Table: 1968
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: 9993
Number of APNIC addresses announced to Internet: 760599360
Equivalent to 45 /8s, 85 /16s and 211 /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: 289899
Total ARIN prefixes after maximum aggregation: 127165
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 291464
Unique aggregates announced from the ARIN address blocks: 134577
ARIN Region origin ASes present in the Internet Routing Table: 19219
ARIN Prefixes per ASN: 15.17
ARIN Region origin ASes announcing only one prefix: 7025
ARIN Region transit ASes present in the Internet Routing Table: 2012
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: 5122
Number of ARIN addresses announced to Internet: 1345127232
Equivalent to 80 /8s, 45 /16s and 3 /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: 275199
Total RIPE prefixes after maximum aggregation: 131812
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 272214
Unique aggregates announced from the RIPE address blocks: 171253
RIPE Region origin ASes present in the Internet Routing Table: 28866
RIPE Prefixes per ASN: 9.43
RIPE Region origin ASes announcing only one prefix: 12069
RIPE Region transit ASes present in the Internet Routing Table: 4013
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: 12240
Number of RIPE addresses announced to Internet: 733314176
Equivalent to 43 /8s, 181 /16s and 124 /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: 124551
Total LACNIC prefixes after maximum aggregation: 29407
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 121784
Unique aggregates announced from the LACNIC address blocks: 48845
LACNIC Region origin ASes present in the Internet Routing Table: 11190
LACNIC Prefixes per ASN: 10.88
LACNIC Region origin ASes announcing only one prefix: 2641
LACNIC Region transit ASes present in the Internet Routing Table: 2512
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9125
Number of LACNIC addresses announced to Internet: 177396032
Equivalent to 10 /8s, 146 /16s and 217 /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: 34962
Total AfriNIC prefixes after maximum aggregation: 6681
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 48183
Unique aggregates announced from the AfriNIC address blocks: 15389
AfriNIC Region origin ASes present in the Internet Routing Table: 1903
AfriNIC Prefixes per ASN: 25.32
AfriNIC Region origin ASes announcing only one prefix: 678
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1261
Number of AfriNIC addresses announced to Internet: 104334848
Equivalent to 6 /8s, 56 /16s and 6 /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 6196 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4198 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4165 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4155 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 2825 850 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 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 12633 38872 3719 AMAZON-02, US
174 6075 8761 888 COGENT-174, US
11492 4696 312 551 CABLEONE, US
7155 4180 287 87 VIASAT-SP-BACKBONE, US
6327 3615 1320 81 SHAW, CA
22773 3386 3033 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3260 54879 2507 DNIC-AS-00749, US
16625 2921 1255 2159 AKAMAI-AS, US
396982 2905 3657 443 GOOGLE-CLOUD-PLATFORM, US
30036 2572 358 278 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 7728 1711 144 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3943 3396 141 AKAMAI-ASN1, NL
9009 3748 321 1912 M247, RO
12389 2987 2302 889 ROSTELECOM-AS, RU
5384 2452 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2371 361 580 TELLCOM-AS, TR
212238 1906 136 1406 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 11652 3206 599 UNINET, MX
10620 3539 492 954 Telmex Colombia S.A., CO
13999 2512 539 366 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1338 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1137 374 163 Axtel, S.A.B. de C.V., MX
6147 1109 371 22 Telefonica del Peru S.A.A., PE
22884 1073 98 371 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 1682 601 30 RAYA-AS, EG
24863 1649 389 19 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 1018 523 45 Vodafone-, EG
20011 978 180 282 INTERNET-SOLUTIONS, ZA
37069 841 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 547 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 12633 38872 3719 AMAZON-02, US
8151 11652 3206 599 UNINET, MX
9808 10429 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7728 1711 144 UNI2-AS, ES
7545 6196 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6075 8761 888 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4696 312 551 CABLEONE, US
18403 4198 347 23 FPT-AS-AP FPT Telecom Company, VN
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 11652 11053 UNINET, MX
9808 10429 10284 CHINAMOBILE-CN China Mobile Communications Grou
12479 7728 7584 UNI2-AS, ES
7545 6196 5539 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6075 5187 COGENT-174, US
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
18403 4198 4175 FPT-AS-AP FPT Telecom Company, VN
11492 4696 4145 CABLEONE, US
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
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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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 /12:310
/13:590 /14:1232 /15:2192 /16:14043 /17:8473 /18:14455
/19:25229 /20:45742 /21:53310 /22:113825 /23:103488 /24:608127
/25:98 /26:108 /27:104 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6689 7728 UNI2-AS, ES
8151 5863 11652 UNINET, MX
11492 3555 4696 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3128 4180 VIASAT-SP-BACKBONE, US
22773 2519 3386 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2252 12633 AMAZON-02, US
30036 2233 2572 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 2:1704 3:565 4:11 5:4634 6:164
7:6 8:1562 9:1 11:172 12:1386 13:349
14:2552 15:340 16:267 17:364 18:906 20:462
21:4 22:188 23:7263 24:2734 25:2 27:2777
29:19 31:3191 32:41 34:74 35:187 36:2430
37:4598 38:10362 39:903 40:151 41:4203 42:1946
43:2633 44:347 45:18322 46:5024 47:314 49:1999
50:1873 51:588 52:1573 54:307 55:1086 56:9
57:241 58:2312 59:1263 60:1189 61:2905 62:2948
63:1836 64:5508 65:2207 66:4638 67:3017 68:1164
69:4027 70:1102 71:612 72:2862 74:2782 75:1637
76:628 77:2608 78:1853 79:1739 80:2247 81:2064
82:2040 83:1453 84:1809 85:3280 86:1097 87:2443
88:1280 89:4369 90:757 91:8347 92:2852 93:2901
94:3966 95:4178 96:1289 97:308 98:987 99:737
100:71 101:1405 102:3729 103:32694 104:4630 105:757
106:1019 107:2606 108:1193 109:4113 110:2227 111:3380
112:2071 113:1834 114:1952 115:2255 116:2061 117:2796
118:2879 119:1988 120:1943 121:1436 122:2765 123:2209
124:1695 125:2910 126:93 128:1653 129:980 130:1286
131:1880 132:809 133:451 134:1518 135:324 136:1338
137:1280 138:2917 139:1664 140:1540 141:1475 142:1836
143:1600 144:1026 145:466 146:2144 147:2057 148:2580
149:2928 150:1211 151:1633 152:2094 153:570 154:8244
155:1558 156:3475 157:1878 158:1251 159:2432 160:3533
161:1808 162:3656 163:1799 164:1696 165:2174 166:1337
167:1873 168:4128 169:796 170:5090 171:1012 172:4124
173:3201 174:916 175:1315 176:3610 177:4949 178:3785
179:2239 180:2633 181:3959 182:3396 183:2058 184:2260
185:21499 186:5159 187:4391 188:4244 189:4140 190:9616
191:1557 192:11280 193:9390 194:7865 195:5597 196:3226
197:3672 198:6167 199:8307 200:8135 201:6330 202:10923
203:10814 204:4562 205:3666 206:4682 207:3600 208:4226
209:5175 210:4849 211:2712 212:4587 213:3764 214:1045
215:42 216:6611 217:3271 218:1396 219:581 220:2111
221:1059 222:971 223:2336
End of report
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