[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Apr 1 21:30:54 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Tue 01 Apr, 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: 998835
Prefixes after maximum aggregation (per Origin AS): 375953
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 476341
Number of IPv4 prefixes with a valid ROA: 547522
Number of IPv4 prefixes with an invalid ROA: 24
Number of IPv4 prefixes with no ROA: 451289
Total ASes present in the Internet Routing Table: 76799
Prefixes per ASN: 13.01
Origin-only ASes present in the Internet Routing Table: 65762
Origin ASes announcing only one prefix: 26842
Transit ASes present in the Internet Routing Table: 11037
Transit-only ASes present in the Internet Routing Table: 557
Paths with bogon ASNs present in the IPv4 Routing Table: 56
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: 1008
Number of instances of unregistered ASNs: 1012
Number of 32-bit ASNs allocated by the RIRs: 46115
Number of 32-bit ASNs visible in the Routing Table: 38051
Prefixes from 32-bit ASNs in the Routing Table: 203332
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 340
Number of addresses announced to Internet: 3112799104
Equivalent to 185 /8s, 137 /16s and 139 /24s
Percentage of available address space announced: 84.1
Percentage of allocated address space announced: 84.1
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: 326159
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 267689
Total APNIC prefixes after maximum aggregation: 77206
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 259460
Unique aggregates announced from the APNIC address blocks: 102923
APNIC Region origin ASes present in the Internet Routing Table: 14644
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 4460
APNIC Region transit ASes present in the Internet Routing Table: 1993
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10084
Number of APNIC addresses announced to Internet: 754149184
Equivalent to 44 /8s, 243 /16s and 103 /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, 131072-155961
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: 291352
Total ARIN prefixes after maximum aggregation: 128845
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 292452
Unique aggregates announced from the ARIN address blocks: 137212
ARIN Region origin ASes present in the Internet Routing Table: 19235
ARIN Prefixes per ASN: 15.20
ARIN Region origin ASes announcing only one prefix: 7032
ARIN Region transit ASes present in the Internet Routing Table: 1976
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5168
Number of ARIN addresses announced to Internet: 1349857792
Equivalent to 80 /8s, 117 /16s and 50 /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: 276924
Total RIPE prefixes after maximum aggregation: 133215
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 274899
Unique aggregates announced from the RIPE address blocks: 173530
RIPE Region origin ASes present in the Internet Routing Table: 28879
RIPE Prefixes per ASN: 9.52
RIPE Region origin ASes announcing only one prefix: 12024
RIPE Region transit ASes present in the Internet Routing Table: 3988
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12357
Number of RIPE addresses announced to Internet: 732078336
Equivalent to 43 /8s, 162 /16s and 161 /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: 125597
Total LACNIC prefixes after maximum aggregation: 29333
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 122236
Unique aggregates announced from the LACNIC address blocks: 48802
LACNIC Region origin ASes present in the Internet Routing Table: 11218
LACNIC Prefixes per ASN: 10.90
LACNIC Region origin ASes announcing only one prefix: 2647
LACNIC Region transit ASes present in the Internet Routing Table: 2478
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9172
Number of LACNIC addresses announced to Internet: 171667008
Equivalent to 10 /8s, 59 /16s and 110 /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: 36265
Total AfriNIC prefixes after maximum aggregation: 6731
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 49448
Unique aggregates announced from the AfriNIC address blocks: 13587
AfriNIC Region origin ASes present in the Internet Routing Table: 1903
AfriNIC Prefixes per ASN: 25.98
AfriNIC Region origin ASes announcing only one prefix: 679
AfriNIC Region transit ASes present in the Internet Routing Table: 386
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: 1270
Number of AfriNIC addresses announced to Internet: 104865536
Equivalent to 6 /8s, 64 /16s and 31 /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 10399 8913 146 CHINAMOBILE-CN China Mobile Communication
7545 6213 843 652 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4852 4192 76 ERX-CERNET-BKB China Education and Resear
9498 4217 530 274 BBIL-AP BHARTI Airtel Ltd., IN
18403 4216 347 25 FPT-AS-AP FPT Telecom Company, VN
45899 4168 1874 56 VNPT-AS-VN VNPT Corp, VN
7552 3944 1332 27 VIETEL-AS-AP Viettel Group, VN
7713 3675 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2847 849 538 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2196 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 13011 39645 4002 AMAZON-02, US
174 5496 8766 964 COGENT-174, US
11492 4677 310 583 CABLEONE, US
7155 4187 287 87 VIASAT-SP-BACKBONE, US
6327 3622 1320 81 SHAW, CA
22773 3385 3033 182 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54879 2506 DNIC-AS-00749, US
16625 3027 1270 2221 AKAMAI-AS, US
396982 2946 3649 463 GOOGLE-CLOUD-PLATFORM, US
36352 2622 216 800 AS-COLOCROSSING, 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 7718 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3951 3396 142 AKAMAI-ASN1, NL
9009 3764 325 1960 M247, RO
12389 3041 2303 888 ROSTELECOM-AS, RU
5384 2427 585 29 EMIRATES-INTERNET Emirates Internet, AE
34984 2365 360 583 TELLCOM-AS, TR
212238 2070 147 1527 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1606 100 34 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 11903 3243 582 UNINET, MX
10620 3521 486 970 Telmex Colombia S.A., CO
13999 2507 538 367 Mega Cable, S.A. de C.V., MX
11830 1991 369 64 Instituto Costarricense de Electricidad y
28573 1352 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1332 783 210 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1193 371 21 Telefonica del Peru S.A.A., PE
11664 1074 278 33 Techtel LMDS Comunicaciones Interactivas
22884 1051 67 379 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
6503 1049 374 163 Axtel, S.A.B. de C.V., MX
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 1703 599 30 RAYA-AS, EG
24863 1620 389 18 LINKdotNET-AS, EG
29571 1566 102 23 ORANGE-COTE-IVOIRE, CI
36992 1428 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1006 521 42 Vodafone-, EG
20011 981 185 285 INTERNET-SOLUTIONS, ZA
37069 915 1083 15 MOBINIL, EG
6713 561 1861 35 IAM-AS, MA
36914 538 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 13011 39645 4002 AMAZON-02, US
8151 11903 3243 582 UNINET, MX
9808 10399 8913 146 CHINAMOBILE-CN China Mobile Communication
12479 7718 1714 145 UNI2-AS, ES
7545 6213 843 652 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5496 8766 964 COGENT-174, US
4538 4852 4192 76 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4677 310 583 CABLEONE, US
9498 4217 530 274 BBIL-AP BHARTI Airtel Ltd., IN
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 11903 11321 UNINET, MX
9808 10399 10253 CHINAMOBILE-CN China Mobile Communications Grou
12479 7718 7573 UNI2-AS, ES
7545 6213 5561 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4852 4776 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5496 4532 COGENT-174, US
18403 4216 4191 FPT-AS-AP FPT Telecom Company, VN
45899 4168 4112 VNPT-AS-VN VNPT Corp, VN
7155 4187 4100 VIASAT-SP-BACKBONE, US
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
212032 UNALLOCATED 5.59.105.0/24 35168 TNS-PLUS-CORE, KZ
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
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
54338 UNALLOCATED 8.33.241.0/24 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
23.136.188.0/24 Origin: 214483 FIBERPOWER-AS, US
23.136.188.0/24 Transit: 26042 FIBERSTATE, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.155.208.0/24 Origin: 396169 AS-GHCIL-01, US
23.155.208.0/24 Transit: 35985 ONERINGNET-ATL-1, 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 /10:41 /11:93 /12:303
/13:583 /14:1232 /15:2186 /16:14047 /17:8515 /18:14530
/19:25286 /20:45651 /21:53167 /22:113997 /23:104555 /24:613904
/25:114 /26:107 /27:101 /28:18 /29:75 /30:10
/31:0 /32:288
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6646 7718 UNI2-AS, ES
8151 6105 11903 UNINET, MX
11492 3530 4677 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3417 3622 SHAW, CA
7155 3133 4187 VIASAT-SP-BACKBONE, US
22773 2521 3385 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2336 13011 AMAZON-02, US
30036 2200 2539 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2183 3521 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)
----------------------------------------------
1:2389 2:1654 3:605 4:12 5:4664 6:163
7:6 8:1564 9:1 11:172 12:1372 13:355
14:2574 15:351 16:279 17:366 18:918 20:477
21:4 22:188 23:7347 24:2828 25:2 27:2783
29:19 31:3296 32:41 34:84 35:207 36:2422
37:4717 38:10073 39:906 40:154 41:4293 42:1926
43:2665 44:361 45:18681 46:5007 47:309 49:1978
50:1898 51:590 52:1554 54:302 55:878 56:11
57:253 58:2304 59:1350 60:1199 61:3151 62:2949
63:1838 64:5503 65:2186 66:4635 67:3037 68:1118
69:3974 70:1100 71:621 72:2849 74:2806 75:1660
76:612 77:2708 78:1875 79:1743 80:2237 81:2030
82:3052 83:1458 84:1844 85:3376 86:1142 87:2420
88:1283 89:4341 90:779 91:8347 92:2861 93:2879
94:4154 95:4313 96:1435 97:312 98:991 99:739
100:71 101:1409 102:3881 103:32586 104:4809 105:1179
106:993 107:2596 108:1210 109:4133 110:2270 111:3354
112:2067 113:1848 114:1978 115:2207 116:2091 117:2783
118:2878 119:2014 120:1943 121:1442 122:2893 123:2496
124:1707 125:2907 126:88 128:1644 129:977 130:1292
131:1931 132:783 133:451 134:1532 135:330 136:1283
137:1241 138:2952 139:1694 140:1589 141:1491 142:1833
143:1664 144:1056 145:515 146:2172 147:2105 148:2645
149:2975 150:1261 151:1740 152:2105 153:572 154:8102
155:1631 156:2996 157:1894 158:1271 159:2433 160:3568
161:1942 162:3723 163:1989 164:1705 165:2209 166:1438
167:1888 168:4107 169:793 170:5151 171:1013 172:4467
173:3223 174:908 175:1321 176:3706 177:4859 178:3828
179:2338 180:2658 181:4095 182:3399 183:2045 184:2294
185:21593 186:5222 187:4463 188:4216 189:4272 190:9704
191:1558 192:11207 193:9454 194:7939 195:5663 196:3300
197:3785 198:6108 199:8410 200:8236 201:6365 202:10942
203:10858 204:4529 205:3655 206:4632 207:3480 208:4213
209:5167 210:4887 211:2746 212:4546 213:3786 214:1047
215:48 216:6595 217:3258 218:1392 219:578 220:2095
221:1074 222:970 223:2341
End of report
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