[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jan 27 21:31:08 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Mon 27 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: 992016
Prefixes after maximum aggregation (per Origin AS): 372949
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 473204
Number of IPv4 prefixes with a valid ROA: 533373
Number of IPv4 prefixes with an invalid ROA: 54
Number of IPv4 prefixes with no ROA: 458589
Total ASes present in the Internet Routing Table: 76652
Prefixes per ASN: 12.94
Origin-only ASes present in the Internet Routing Table: 65564
Origin ASes announcing only one prefix: 26838
Transit ASes present in the Internet Routing Table: 11088
Transit-only ASes present in the Internet Routing Table: 542
Paths with bogon ASNs present in the IPv4 Routing Table: 86
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: 1085
Number of instances of unregistered ASNs: 1091
Number of 32-bit ASNs allocated by the RIRs: 46076
Number of 32-bit ASNs visible in the Routing Table: 37736
Prefixes from 32-bit ASNs in the Routing Table: 200507
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: 3120675648
Equivalent to 186 /8s, 1 /16s and 187 /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: 322322
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266279
Total APNIC prefixes after maximum aggregation: 77097
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257921
Unique aggregates announced from the APNIC address blocks: 102815
APNIC Region origin ASes present in the Internet Routing Table: 14546
APNIC Prefixes per ASN: 17.73
APNIC Region origin ASes announcing only one prefix: 4422
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: 9988
Number of APNIC addresses announced to Internet: 760621888
Equivalent to 45 /8s, 86 /16s and 43 /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: 289896
Total ARIN prefixes after maximum aggregation: 127188
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 291528
Unique aggregates announced from the ARIN address blocks: 134584
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: 7017
ARIN Region transit ASes present in the Internet Routing Table: 2009
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: 5123
Number of ARIN addresses announced to Internet: 1345165888
Equivalent to 80 /8s, 45 /16s and 154 /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: 275321
Total RIPE prefixes after maximum aggregation: 131893
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 272332
Unique aggregates announced from the RIPE address blocks: 171308
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: 12071
RIPE Region transit ASes present in the Internet Routing Table: 4016
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: 12238
Number of RIPE addresses announced to Internet: 732838272
Equivalent to 43 /8s, 174 /16s and 57 /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: 124484
Total LACNIC prefixes after maximum aggregation: 29389
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 121694
Unique aggregates announced from the LACNIC address blocks: 48868
LACNIC Region origin ASes present in the Internet Routing Table: 11187
LACNIC Prefixes per ASN: 10.88
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2514
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9123
Number of LACNIC addresses announced to Internet: 177498176
Equivalent to 10 /8s, 148 /16s and 104 /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: 34951
Total AfriNIC prefixes after maximum aggregation: 6698
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 48153
Unique aggregates announced from the AfriNIC address blocks: 15311
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 25.25
AfriNIC Region origin ASes announcing only one prefix: 679
AfriNIC Region transit ASes present in the Internet Routing Table: 369
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: 1264
Number of AfriNIC addresses announced to Internet: 104339968
Equivalent to 6 /8s, 56 /16s and 26 /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 6197 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4187 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4165 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4157 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 2208 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 12621 38876 3710 AMAZON-02, US
174 6077 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 2906 3657 444 GOOGLE-CLOUD-PLATFORM, US
30036 2573 358 277 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 7744 1711 144 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3937 3396 141 AKAMAI-ASN1, NL
9009 3744 321 1909 M247, RO
12389 2987 2302 889 ROSTELECOM-AS, RU
5384 2453 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2371 361 580 TELLCOM-AS, TR
212238 1907 136 1407 CDNEXT, GB
8452 1608 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 11673 3230 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 1336 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1134 374 163 Axtel, S.A.B. de C.V., MX
6147 1108 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 1681 601 30 RAYA-AS, EG
24863 1647 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 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 549 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 12621 38876 3710 AMAZON-02, US
8151 11673 3230 599 UNINET, MX
9808 10429 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7744 1711 144 UNI2-AS, ES
7545 6197 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6077 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 4187 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 11673 11074 UNINET, MX
9808 10429 10284 CHINAMOBILE-CN China Mobile Communications Grou
12479 7744 7600 UNI2-AS, ES
7545 6197 5540 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6077 5189 COGENT-174, US
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
18403 4187 4164 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 /16:14042 /17:8469 /18:14446
/19:25208 /20:45740 /21:53296 /22:113851 /23:103469 /24:608308
/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 6705 7744 UNI2-AS, ES
8151 5874 11673 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 2251 12621 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)
----------------------------------------------
1:2343 2:1703 3:565 4:11 5:4602 6:165
7:6 8:1563 9:1 11:172 12:1385 13:345
14:2552 15:340 16:270 17:364 18:908 20:462
21:4 22:188 23:7252 24:2734 25:2 27:2777
29:19 31:3188 32:42 34:74 35:187 36:2432
37:4660 38:10390 39:903 40:151 41:4201 42:1942
43:2630 44:345 45:18281 46:5030 47:314 49:2001
50:1859 51:588 52:1572 54:306 55:1083 56:9
57:241 58:2314 59:1263 60:1189 61:2905 62:2948
63:1836 64:5511 65:2207 66:4643 67:3021 68:1165
69:4019 70:1103 71:612 72:2860 74:2783 75:1637
76:624 77:2610 78:1853 79:1739 80:2247 81:2066
82:2081 83:1450 84:1810 85:3283 86:1096 87:2450
88:1280 89:4360 90:757 91:8357 92:2852 93:2887
94:4036 95:4181 96:1293 97:308 98:987 99:738
100:71 101:1406 102:3734 103:32714 104:4635 105:756
106:1019 107:2607 108:1173 109:4116 110:2227 111:3378
112:2072 113:1834 114:1951 115:2253 116:2062 117:2794
118:2878 119:1988 120:1944 121:1436 122:2767 123:2208
124:1695 125:2918 126:94 128:1655 129:978 130:1281
131:1877 132:810 133:451 134:1519 135:324 136:1339
137:1285 138:2908 139:1666 140:1537 141:1490 142:1834
143:1614 144:1026 145:459 146:2146 147:2057 148:2584
149:2930 150:1210 151:1638 152:2092 153:566 154:8233
155:1562 156:3473 157:1877 158:1251 159:2436 160:3533
161:1811 162:3661 163:1799 164:1698 165:2177 166:1324
167:1869 168:4129 169:786 170:5092 171:1012 172:4131
173:3197 174:916 175:1315 176:3618 177:4948 178:3787
179:2224 180:2635 181:3959 182:3397 183:2056 184:2260
185:21499 186:5140 187:4385 188:4248 189:4142 190:9618
191:1555 192:11286 193:9386 194:7862 195:5609 196:3226
197:3671 198:6165 199:8305 200:8163 201:6324 202:10926
203:10805 204:4560 205:3682 206:4675 207:3600 208:4222
209:5176 210:4882 211:2712 212:4585 213:3762 214:1055
215:42 216:6619 217:3272 218:1398 219:577 220:2112
221:1059 222:972 223:2336
End of report
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