[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jan 5 21:31:06 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Sun 05 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: 989193
Prefixes after maximum aggregation (per Origin AS): 371539
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 470447
Number of IPv4 prefixes with a valid ROA: 529031
Number of IPv4 prefixes with an invalid ROA: 28
Number of IPv4 prefixes with no ROA: 460133
Total ASes present in the Internet Routing Table: 76578
Prefixes per ASN: 12.92
Origin-only ASes present in the Internet Routing Table: 65513
Origin ASes announcing only one prefix: 26796
Transit ASes present in the Internet Routing Table: 11065
Transit-only ASes present in the Internet Routing Table: 548
Paths with bogon ASNs present in the IPv4 Routing Table: 104
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: 1090
Number of 32-bit ASNs allocated by the RIRs: 46014
Number of 32-bit ASNs visible in the Routing Table: 37620
Prefixes from 32-bit ASNs in the Routing Table: 198558
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 372
Number of addresses announced to Internet: 3125462080
Equivalent to 186 /8s, 74 /16s and 196 /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: 321103
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265768
Total APNIC prefixes after maximum aggregation: 76996
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257287
Unique aggregates announced from the APNIC address blocks: 102526
APNIC Region origin ASes present in the Internet Routing Table: 14534
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 4430
APNIC Region transit ASes present in the Internet Routing Table: 1953
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: 9959
Number of APNIC addresses announced to Internet: 761999424
Equivalent to 45 /8s, 107 /16s and 48 /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: 289839
Total ARIN prefixes after maximum aggregation: 126761
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 291134
Unique aggregates announced from the ARIN address blocks: 132706
ARIN Region origin ASes present in the Internet Routing Table: 19210
ARIN Prefixes per ASN: 15.16
ARIN Region origin ASes announcing only one prefix: 6988
ARIN Region transit ASes present in the Internet Routing Table: 2020
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: 5111
Number of ARIN addresses announced to Internet: 1348744256
Equivalent to 80 /8s, 100 /16s and 52 /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: 273828
Total RIPE prefixes after maximum aggregation: 130947
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 270747
Unique aggregates announced from the RIPE address blocks: 170090
RIPE Region origin ASes present in the Internet Routing Table: 28817
RIPE Prefixes per ASN: 9.40
RIPE Region origin ASes announcing only one prefix: 12069
RIPE Region transit ASes present in the Internet Routing Table: 4006
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: 12185
Number of RIPE addresses announced to Internet: 733046656
Equivalent to 43 /8s, 177 /16s and 103 /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: 123732
Total LACNIC prefixes after maximum aggregation: 29557
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 121109
Unique aggregates announced from the LACNIC address blocks: 49248
LACNIC Region origin ASes present in the Internet Routing Table: 11172
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2636
LACNIC Region transit ASes present in the Internet Routing Table: 2502
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: 9102
Number of LACNIC addresses announced to Internet: 177220928
Equivalent to 10 /8s, 144 /16s and 45 /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: 34941
Total AfriNIC prefixes after maximum aggregation: 6590
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 48544
Unique aggregates announced from the AfriNIC address blocks: 15568
AfriNIC Region origin ASes present in the Internet Routing Table: 1905
AfriNIC Prefixes per ASN: 25.48
AfriNIC Region origin ASes announcing only one prefix: 673
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: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1263
Number of AfriNIC addresses announced to Internet: 104235264
Equivalent to 6 /8s, 54 /16s and 129 /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 4317 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 12614 38849 3287 AMAZON-02, US
174 6149 8764 882 COGENT-174, US
11492 4692 312 552 CABLEONE, US
7155 4169 287 86 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3392 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3240 23513 2056 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 3756 323 1899 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 1068 98 374 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 1636 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 558 1861 35 IAM-AS, MA
36914 533 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 12614 38849 3287 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 6149 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 4317 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 6149 5267 COGENT-174, US
4538 4863 4788 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4317 4294 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 /17:8461 /18:14474
/19:25263 /20:45779 /21:53314 /22:113659 /23:102939 /24:606052
/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 3117 4169 VIASAT-SP-BACKBONE, US
22773 2525 3392 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2260 12614 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 2:1712 3:538 4:11 5:4577 6:165
7:6 8:1568 9:1 11:172 12:1392 13:359
14:2545 15:334 16:270 17:364 18:906 20:459
21:4 22:188 23:7193 24:2730 25:2 27:2746
29:19 31:3122 32:41 34:73 35:179 36:2421
37:4552 38:10248 39:891 40:151 41:4223 42:2011
43:2604 44:341 45:18419 46:5026 47:311 49:2009
50:1866 51:586 52:1575 54:316 55:1027 56:8
57:239 58:2302 59:1261 60:1186 61:2901 62:2898
63:1840 64:5425 65:2214 66:4663 67:3021 68:1285
69:3983 70:1106 71:608 72:2861 74:2785 75:1634
76:627 77:2590 78:1850 79:1707 80:2246 81:2055
82:1813 83:1448 84:1813 85:3207 86:1076 87:2422
88:1270 89:4322 90:763 91:8321 92:2807 93:2834
94:3957 95:4204 96:1257 97:308 98:1063 99:732
100:72 101:1398 102:3888 103:32725 104:4468 105:750
106:1073 107:2605 108:1193 109:4102 110:2227 111:3295
112:2063 113:1842 114:1950 115:2207 116:2055 117:2713
118:2901 119:1997 120:1929 121:1440 122:2768 123:2217
124:1687 125:2888 126:62 128:1644 129:969 130:1290
131:1866 132:809 133:450 134:1517 135:324 136:1341
137:1250 138:2915 139:1622 140:1531 141:1451 142:1822
143:1590 144:1024 145:434 146:2134 147:2044 148:2583
149:2923 150:1197 151:1577 152:2116 153:566 154:8432
155:1586 156:3536 157:1867 158:1253 159:2445 160:3459
161:1772 162:3624 163:1788 164:1688 165:2159 166:1344
167:1863 168:4125 169:802 170:5071 171:1011 172:4011
173:3198 174:915 175:1314 176:3586 177:4904 178:3761
179:2256 180:2628 181:3979 182:3376 183:2080 184:2253
185:21409 186:5086 187:4272 188:4245 189:4112 190:9612
191:1571 192:11255 193:9336 194:7825 195:5548 196:3249
197:3620 198:6114 199:8294 200:8101 201:6280 202:10975
203:10754 204:4630 205:3716 206:4683 207:3608 208:4228
209:5138 210:4874 211:2702 212:4570 213:3784 214:1053
215:48 216:6618 217:3246 218:1389 219:576 220:2112
221:1057 222:974 223:2307
End of report
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