[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Dec 13 21:31:10 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Fri 13 Dec, 2024
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: 986162
Prefixes after maximum aggregation (per Origin AS): 369421
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 466951
Number of IPv4 prefixes with a valid ROA: 525983
Number of IPv4 prefixes with an invalid ROA: 19
Number of IPv4 prefixes with no ROA: 460160
Total ASes present in the Internet Routing Table: 76555
Prefixes per ASN: 12.88
Origin-only ASes present in the Internet Routing Table: 65533
Origin ASes announcing only one prefix: 26747
Transit ASes present in the Internet Routing Table: 11022
Transit-only ASes present in the Internet Routing Table: 538
Paths with bogon ASNs present in the IPv4 Routing Table: 112
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1081
Number of instances of unregistered ASNs: 1093
Number of 32-bit ASNs allocated by the RIRs: 45978
Number of 32-bit ASNs visible in the Routing Table: 37571
Prefixes from 32-bit ASNs in the Routing Table: 197733
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 362
Number of addresses announced to Internet: 3122625856
Equivalent to 186 /8s, 31 /16s and 125 /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: 320582
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264713
Total APNIC prefixes after maximum aggregation: 76370
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 257139
Unique aggregates announced from the APNIC address blocks: 102242
APNIC Region origin ASes present in the Internet Routing Table: 14517
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 4402
APNIC Region transit ASes present in the Internet Routing Table: 1949
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: 9940
Number of APNIC addresses announced to Internet: 761582656
Equivalent to 45 /8s, 100 /16s and 212 /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: 288630
Total ARIN prefixes after maximum aggregation: 125947
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290413
Unique aggregates announced from the ARIN address blocks: 131095
ARIN Region origin ASes present in the Internet Routing Table: 19201
ARIN Prefixes per ASN: 15.12
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 2007
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5095
Number of ARIN addresses announced to Internet: 1345019712
Equivalent to 80 /8s, 43 /16s and 95 /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: 273225
Total RIPE prefixes after maximum aggregation: 130662
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 270167
Unique aggregates announced from the RIPE address blocks: 169973
RIPE Region origin ASes present in the Internet Routing Table: 28828
RIPE Prefixes per ASN: 9.37
RIPE Region origin ASes announcing only one prefix: 12081
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: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12174
Number of RIPE addresses announced to Internet: 734348416
Equivalent to 43 /8s, 197 /16s and 68 /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: 124060
Total LACNIC prefixes after maximum aggregation: 29152
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 121428
Unique aggregates announced from the LACNIC address blocks: 48714
LACNIC Region origin ASes present in the Internet Routing Table: 11181
LACNIC Prefixes per ASN: 10.86
LACNIC Region origin ASes announcing only one prefix: 2630
LACNIC Region transit ASes present in the Internet Routing Table: 2501
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9099
Number of LACNIC addresses announced to Internet: 177533760
Equivalent to 10 /8s, 148 /16s and 243 /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: 34453
Total AfriNIC prefixes after maximum aggregation: 6604
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 46653
Unique aggregates announced from the AfriNIC address blocks: 14628
AfriNIC Region origin ASes present in the Internet Routing Table: 1902
AfriNIC Prefixes per ASN: 24.53
AfriNIC Region origin ASes announcing only one prefix: 669
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1263
Number of AfriNIC addresses announced to Internet: 103935488
Equivalent to 6 /8s, 49 /16s and 238 /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 10169 8908 138 CHINAMOBILE-CN China Mobile Communication
7545 6188 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4971 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4624 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4161 1874 53 VNPT-AS-VN VNPT Corp, VN
9498 3973 519 290 BBIL-AP BHARTI Airtel Ltd., IN
7552 3941 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3674 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2799 836 544 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 12490 38019 2981 AMAZON-02, US
174 6099 8764 888 COGENT-174, US
11492 4691 312 558 CABLEONE, US
7155 4168 287 86 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3398 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3212 23506 2044 ATT-INTERNET4, US
396982 2890 3656 436 GOOGLE-CLOUD-PLATFORM, US
16625 2862 1251 2131 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 7713 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3923 3395 139 AKAMAI-ASN1, NL
9009 3697 318 1871 M247, RO
12389 2954 2294 880 ROSTELECOM-AS, RU
5384 2450 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2350 360 577 TELLCOM-AS, TR
212238 1822 131 1344 CDNEXT, GB
8452 1614 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 11516 3226 603 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2543 542 372 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1067 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
24863 1651 389 16 LINKdotNET-AS, EG
24835 1632 593 29 RAYA-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 967 179 271 INTERNET-SOLUTIONS, ZA
36935 886 523 46 Vodafone-, EG
37069 836 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 550 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 12490 38019 2981 AMAZON-02, US
8151 11516 3226 603 UNINET, MX
9808 10169 8908 138 CHINAMOBILE-CN China Mobile Communication
12479 7713 1709 143 UNI2-AS, ES
7545 6188 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6099 8764 888 COGENT-174, US
4538 4971 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 558 CABLEONE, US
18403 4624 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 11516 10913 UNINET, MX
9808 10169 10031 CHINAMOBILE-CN China Mobile Communications Grou
12479 7713 7570 UNI2-AS, ES
7545 6188 5529 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6099 5211 COGENT-174, US
4538 4971 4898 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4624 4601 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4133 CABLEONE, US
45899 4161 4108 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 /11:94 /12:313
/13:593 /14:1236 /15:2196 /16:14051 /17:8468 /18:14454
/19:25195 /20:45677 /21:53251 /22:113444 /23:102889 /24:603552
/25:92 /26:96 /27:101 /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 7713 UNI2-AS, ES
8151 5712 11516 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3614 SHAW, CA
7155 3116 4168 VIASAT-SP-BACKBONE, US
22773 2531 3398 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2273 12490 AMAZON-02, US
30036 2220 2559 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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)
----------------------------------------------
1:2341 2:1722 3:525 4:10 5:4554 6:166
7:6 8:1560 9:1 11:172 12:1396 13:360
14:2543 15:334 16:270 17:362 18:904 20:458
21:4 22:188 23:7113 24:2740 25:2 27:2739
29:19 31:3141 32:41 34:75 35:180 36:2411
37:4521 38:10012 39:886 40:149 41:4254 42:2237
43:2595 44:344 45:18075 46:5036 47:318 49:2019
50:1861 51:585 52:1575 54:315 55:1037 56:8
57:238 58:2324 59:1261 60:1177 61:2871 62:2896
63:1837 64:5424 65:2225 66:4680 67:3029 68:1286
69:3981 70:1116 71:606 72:2863 74:2789 75:1635
76:635 77:2545 78:1847 79:1695 80:2241 81:2049
82:1789 83:1432 84:1780 85:3206 86:1074 87:2433
88:1269 89:4340 90:750 91:8282 92:2794 93:2826
94:3949 95:4209 96:1248 97:313 98:1065 99:731
100:71 101:1442 102:3605 103:32635 104:4440 105:736
106:1070 107:2448 108:1196 109:4092 110:2244 111:3279
112:2065 113:1848 114:1944 115:2213 116:2045 117:2751
118:2910 119:2009 120:1925 121:1438 122:2760 123:2218
124:1692 125:2886 126:62 128:1612 129:967 130:1291
131:1881 132:805 133:449 134:1512 135:328 136:1338
137:1293 138:2905 139:1606 140:1508 141:1454 142:1847
143:1610 144:1020 145:405 146:2129 147:2036 148:2580
149:2899 150:1167 151:1487 152:2119 153:565 154:7910
155:1579 156:2962 157:1863 158:1221 159:2448 160:3424
161:1747 162:3617 163:1801 164:1699 165:2155 166:1347
167:1860 168:4123 169:797 170:5093 171:1011 172:3996
173:3181 174:916 175:1308 176:3570 177:4954 178:3757
179:2252 180:2647 181:3958 182:3383 183:2103 184:2256
185:21358 186:5079 187:4293 188:4241 189:4161 190:9659
191:1525 192:11203 193:9325 194:7820 195:5545 196:3208
197:3606 198:6068 199:8280 200:8141 201:6332 202:10905
203:10816 204:4646 205:3711 206:4687 207:3592 208:4254
209:5135 210:4890 211:2721 212:4547 213:3769 214:1057
215:48 216:6594 217:3262 218:1369 219:579 220:2107
221:1058 222:968 223:2314
End of report
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