[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jan 4 21:31:06 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Sat 04 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: 989161
Prefixes after maximum aggregation (per Origin AS): 371477
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 470319
Number of IPv4 prefixes with a valid ROA: 529019
Number of IPv4 prefixes with an invalid ROA: 32
Number of IPv4 prefixes with no ROA: 460110
Total ASes present in the Internet Routing Table: 76556
Prefixes per ASN: 12.92
Origin-only ASes present in the Internet Routing Table: 65495
Origin ASes announcing only one prefix: 26785
Transit ASes present in the Internet Routing Table: 11061
Transit-only ASes present in the Internet Routing Table: 546
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: 1074
Number of instances of unregistered ASNs: 1079
Number of 32-bit ASNs allocated by the RIRs: 46004
Number of 32-bit ASNs visible in the Routing Table: 37604
Prefixes from 32-bit ASNs in the Routing Table: 198504
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 372
Number of addresses announced to Internet: 3125438272
Equivalent to 186 /8s, 74 /16s and 103 /24s
Percentage of available address space announced: 84.4
Percentage of allocated address space announced: 84.4
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: 321077
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265745
Total APNIC prefixes after maximum aggregation: 76980
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257246
Unique aggregates announced from the APNIC address blocks: 102484
APNIC Region origin ASes present in the Internet Routing Table: 14521
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 4422
APNIC Region transit ASes present in the Internet Routing Table: 1955
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 54
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9944
Number of APNIC addresses announced to Internet: 761986368
Equivalent to 45 /8s, 106 /16s and 253 /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: 289823
Total ARIN prefixes after maximum aggregation: 126735
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 291132
Unique aggregates announced from the ARIN address blocks: 132651
ARIN Region origin ASes present in the Internet Routing Table: 19208
ARIN Prefixes per ASN: 15.16
ARIN Region origin ASes announcing only one prefix: 6984
ARIN Region transit ASes present in the Internet Routing Table: 2017
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: 5109
Number of ARIN addresses announced to Internet: 1348764480
Equivalent to 80 /8s, 100 /16s and 131 /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: 273813
Total RIPE prefixes after maximum aggregation: 130908
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 270724
Unique aggregates announced from the RIPE address blocks: 170065
RIPE Region origin ASes present in the Internet Routing Table: 28812
RIPE Prefixes per ASN: 9.40
RIPE Region origin ASes announcing only one prefix: 12067
RIPE Region transit ASes present in the Internet Routing Table: 4003
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12182
Number of RIPE addresses announced to Internet: 733035136
Equivalent to 43 /8s, 177 /16s and 58 /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: 123741
Total LACNIC prefixes after maximum aggregation: 29570
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 121118
Unique aggregates announced from the LACNIC address blocks: 49261
LACNIC Region origin ASes present in the Internet Routing Table: 11175
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2640
LACNIC Region transit ASes present in the Internet Routing Table: 2503
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: 9106
Number of LACNIC addresses announced to Internet: 177197888
Equivalent to 10 /8s, 143 /16s and 211 /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: 34965
Total AfriNIC prefixes after maximum aggregation: 6601
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 48569
Unique aggregates announced from the AfriNIC address blocks: 15549
AfriNIC Region origin ASes present in the Internet Routing Table: 1905
AfriNIC Prefixes per ASN: 25.50
AfriNIC Region origin ASes announcing only one prefix: 672
AfriNIC Region transit ASes present in the Internet Routing Table: 371
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: 1263
Number of AfriNIC addresses announced to Internet: 104238848
Equivalent to 6 /8s, 54 /16s and 143 /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 10186 8909 140 CHINAMOBILE-CN China Mobile Communication
7545 6189 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4863 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4327 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4158 1874 53 VNPT-AS-VN VNPT Corp, VN
9498 4050 523 273 BBIL-AP BHARTI Airtel Ltd., IN
7552 3942 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2826 845 538 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 434 189 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 12599 38849 3283 AMAZON-02, US
174 6145 8764 882 COGENT-174, US
11492 4692 312 552 CABLEONE, US
7155 4175 287 86 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3393 3036 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3241 23513 2057 ATT-INTERNET4, US
396982 2890 3656 436 GOOGLE-CLOUD-PLATFORM, US
16625 2880 1249 2144 AKAMAI-AS, 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 7701 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3925 3395 139 AKAMAI-ASN1, NL
9009 3758 323 1901 M247, RO
12389 2968 2299 885 ROSTELECOM-AS, RU
5384 2454 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2369 360 577 TELLCOM-AS, TR
212238 1845 133 1359 CDNEXT, GB
8452 1631 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 11534 3227 604 UNINET, MX
10620 3548 494 936 Telmex Colombia S.A., CO
13999 2531 538 368 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1139 315 486 Axtel, S.A.B. de C.V., MX
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1001 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 1669 593 29 RAYA-AS, EG
24863 1643 389 18 LINKdotNET-AS, EG
29571 1483 94 56 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1001 521 42 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 834 1083 15 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 536 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 12599 38849 3283 AMAZON-02, US
8151 11534 3227 604 UNINET, MX
9808 10186 8909 140 CHINAMOBILE-CN China Mobile Communication
12479 7701 1709 143 UNI2-AS, ES
7545 6189 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6145 8764 882 COGENT-174, US
4538 4863 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4327 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 11534 10930 UNINET, MX
9808 10186 10046 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7558 UNI2-AS, ES
7545 6189 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6145 5263 COGENT-174, US
4538 4863 4788 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4327 4304 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
45899 4158 4105 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
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
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
23.132.192.0/24 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
23.140.216.0/24 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
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 /12:312
/13:594 /14:1233 /15:2195 /16:14070 /17:8458 /18:14475
/19:25265 /20:45779 /21:53315 /22:113656 /23:102939 /24:606022
/25:93 /26:99 /27:103 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6673 7701 UNI2-AS, ES
8151 5729 11534 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3614 SHAW, CA
7155 3123 4175 VIASAT-SP-BACKBONE, US
22773 2525 3393 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2254 12599 AMAZON-02, US
30036 2226 2565 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3548 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)
----------------------------------------------
1:2326 2:1717 3:538 4:11 5:4582 6:165
7:6 8:1568 9:1 11:172 12:1392 13:360
14:2544 15:334 16:270 17:364 18:906 20:459
21:4 22:188 23:7194 24:2728 25:2 27:2741
29:19 31:3125 32:41 34:73 35:179 36:2421
37:4552 38:10252 39:890 40:151 41:4222 42:2014
43:2605 44:341 45:18417 46:5026 47:312 49:2017
50:1864 51:586 52:1575 54:315 55:1029 56:8
57:239 58:2302 59:1261 60:1185 61:2902 62:2901
63:1840 64:5425 65:2216 66:4663 67:3021 68:1285
69:3982 70:1108 71:608 72:2861 74:2785 75:1638
76:627 77:2588 78:1850 79:1709 80:2246 81:2053
82:1813 83:1449 84:1812 85:3208 86:1076 87:2424
88:1271 89:4320 90:763 91:8317 92:2806 93:2832
94:3954 95:4206 96:1258 97:308 98:1063 99:736
100:72 101:1398 102:3891 103:32687 104:4469 105:750
106:1074 107:2606 108:1193 109:4104 110:2228 111:3294
112:2062 113:1843 114:1950 115:2207 116:2055 117:2714
118:2907 119:1997 120:1929 121:1439 122:2768 123:2219
124:1689 125:2888 126:62 128:1642 129:969 130:1287
131:1864 132:810 133:450 134:1517 135:324 136:1341
137:1247 138:2918 139:1623 140:1531 141:1453 142:1822
143:1591 144:1017 145:434 146:2134 147:2043 148:2582
149:2923 150:1189 151:1577 152:2116 153:566 154:8435
155:1586 156:3540 157:1863 158:1253 159:2445 160:3452
161:1770 162:3627 163:1790 164:1686 165:2158 166:1344
167:1862 168:4137 169:802 170:5088 171:1011 172:4010
173:3196 174:914 175:1312 176:3587 177:4905 178:3760
179:2260 180:2628 181:3983 182:3376 183:2080 184:2253
185:21398 186:5082 187:4261 188:4244 189:4108 190:9613
191:1554 192:11255 193:9335 194:7819 195:5545 196:3250
197:3622 198:6104 199:8297 200:8101 201:6285 202:10978
203:10757 204:4631 205:3721 206:4684 207:3609 208:4228
209:5137 210:4875 211:2702 212:4568 213:3785 214:1054
215:48 216:6617 217:3246 218:1389 219:576 220:2110
221:1058 222:974 223:2307
End of report
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