[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Feb 1 21:30:00 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Thu 01 Feb, 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: 951734
Prefixes after maximum aggregation (per Origin AS): 356555
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 455874
Number of IPv4 prefixes with a valid ROA: 451321
Number of IPv4 prefixes with an invalid ROA: 6
Number of IPv4 prefixes with no ROA: 500407
Total ASes present in the Internet Routing Table: 75346
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64594
Origin ASes announcing only one prefix: 26130
Transit ASes present in the Internet Routing Table: 10752
Transit-only ASes present in the Internet Routing Table: 498
Paths with bogon ASNs present in the IPv4 Routing Table: 90
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 103
Max AS path prepend of ASN (149381) 100
Prefixes from unregistered ASNs in the Routing Table: 1109
Number of instances of unregistered ASNs: 1112
Number of 32-bit ASNs allocated by the RIRs: 43528
Number of 32-bit ASNs visible in the Routing Table: 35795
Prefixes from 32-bit ASNs in the Routing Table: 185328
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 377
Number of addresses announced to Internet: 3044430720
Equivalent to 181 /8s, 118 /16s and 83 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 319393
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247908
Total APNIC prefixes after maximum aggregation: 72004
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241066
Unique aggregates announced from the APNIC address blocks: 99909
APNIC Region origin ASes present in the Internet Routing Table: 13911
APNIC Prefixes per ASN: 17.33
APNIC Region origin ASes announcing only one prefix: 4210
APNIC Region transit ASes present in the Internet Routing Table: 1888
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 103
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9296
Number of APNIC addresses announced to Internet: 774105152
Equivalent to 46 /8s, 35 /16s and 232 /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: 276321
Total ARIN prefixes after maximum aggregation: 123603
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 281100
Unique aggregates announced from the ARIN address blocks: 131987
ARIN Region origin ASes present in the Internet Routing Table: 19081
ARIN Prefixes per ASN: 14.73
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1956
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4836
Number of ARIN addresses announced to Internet: 1270461504
Equivalent to 75 /8s, 185 /16s and 180 /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, 393216-401308
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, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 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: 265187
Total RIPE prefixes after maximum aggregation: 125447
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 259747
Unique aggregates announced from the RIPE address blocks: 161104
RIPE Region origin ASes present in the Internet Routing Table: 28561
RIPE Prefixes per ASN: 9.09
RIPE Region origin ASes announcing only one prefix: 12065
RIPE Region transit ASes present in the Internet Routing Table: 3947
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11577
Number of RIPE addresses announced to Internet: 714360064
Equivalent to 42 /8s, 148 /16s and 69 /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,
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: 129006
Total LACNIC prefixes after maximum aggregation: 28660
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 127534
Unique aggregates announced from the LACNIC address blocks: 49555
LACNIC Region origin ASes present in the Internet Routing Table: 11062
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2285
LACNIC Region transit ASes present in the Internet Routing Table: 2406
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8916
Number of LACNIC addresses announced to Internet: 177415424
Equivalent to 10 /8s, 147 /16s and 37 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32203
Total AfriNIC prefixes after maximum aggregation: 6105
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 41910
Unique aggregates announced from the AfriNIC address blocks: 13014
AfriNIC Region origin ASes present in the Internet Routing Table: 1827
AfriNIC Prefixes per ASN: 22.94
AfriNIC Region origin ASes announcing only one prefix: 623
AfriNIC Region transit ASes present in the Internet Routing Table: 348
Average AfriNIC Region AS path length visible: 5.8
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1170
Number of AfriNIC addresses announced to Internet: 107841536
Equivalent to 6 /8s, 109 /16s and 136 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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 9819 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5673 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4565 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3591 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3451 498 250 BBIL-AP BHARTI Airtel Ltd., IN
45899 3365 1872 98 VNPT-AS-VN VNPT Corp, VN
24560 2685 858 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2171 433 191 TATACOMM-AS TATA Communications formerl
45090 2149 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9575 11245 3354 AMAZON-02, US
11492 4577 304 660 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
22773 3623 3061 297 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3593 1320 74 SHAW, CA
16625 3235 1417 2316 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2919 3723 1417 DNIC-ASBLK-00306-00371, US
396982 2748 3639 390 GOOGLE-CLOUD-PLATFORM, US
7018 2542 23623 1603 ATT-INTERNET4, 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 7570 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3925 3397 152 AKAMAI-ASN1, NL
9009 3279 285 1589 M247, RO
12389 2866 2301 908 ROSTELECOM-AS, RU
8551 2705 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 596 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1506 866 581 TCI, IR
8452 1497 1852 14 TE-AS TE-AS, EG
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 12392 3386 622 UNINET, MX
10620 3519 496 894 Telmex Colombia S.A., CO
13999 2502 337 640 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1129 178 420 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 369 22 Telefonica del Peru S.A.A., PE
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 1548 545 28 RAYA-AS, EG
24863 1532 389 16 LINKdotNET-AS, EG
36992 1365 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1102 71 57 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 562 316 43 Telkom-Internet, ZA
6713 552 1861 34 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
15399 535 55 54 WANANCHI-, 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
8151 12392 3386 622 UNINET, MX
9808 9819 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9575 11245 3354 AMAZON-02, US
12479 7570 1698 148 UNI2-AS, ES
7545 5673 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4577 304 660 CABLEONE, US
18403 4565 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
20940 3925 3397 152 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9819 9768 CHINAMOBILE-CN China Mobile Communications Grou
12479 7570 7422 UNI2-AS, ES
16509 9575 6221 AMAZON-02, US
7545 5673 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4565 4540 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4577 3917 CABLEONE, US
7552 3877 3857 VIETEL-AS-AP Viettel Group, VN
20940 3925 3773 AKAMAI-ASN1, NL
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
65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
64512 PRIVATE 8.10.33.0/24 14127 ILAND, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 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
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
23.140.216.0/24 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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /9:14 /10:36 /11:98 /12:301
/13:578 /14:1196 /15:2112 /16:13437 /17:8242 /18:13946
/19:25059 /20:43894 /21:52156 /22:111515 /23:102500 /24:575860
/25:122 /26:82 /27:139 /28:36 /29:88 /30:20
/31:6 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6676 7570 UNI2-AS, ES
8151 6362 12392 UNINET, MX
11492 3491 4577 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2660 3623 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2181 2705 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2128 2471 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2125 3519 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)
----------------------------------------------
1:2293 2:1461 3:290 4:7 5:4533 6:163
7:6 8:1521 9:1 11:172 12:1482 13:379
14:2335 15:311 16:203 17:360 18:722 20:370
21:4 22:188 23:6599 24:3100 25:2 27:2635
29:19 31:2595 32:62 34:36 35:123 36:2157
37:4494 38:6240 39:901 40:148 41:4306 42:2208
43:2336 44:331 45:17449 46:4354 47:286 49:1906
50:1912 51:574 52:1594 54:359 55:863 56:5
57:146 58:2000 59:1147 60:1019 61:2654 62:2788
63:1933 64:5690 65:2357 66:5008 67:3091 68:1344
69:4103 70:1364 71:587 72:3001 74:2665 75:1591
76:617 77:2463 78:1851 79:2511 80:2152 81:1903
82:1530 83:1259 84:1637 85:3130 86:771 87:2065
88:1274 89:3989 90:668 91:8049 92:2184 93:2641
94:3640 95:4062 96:1288 97:318 98:1036 99:744
100:96 101:1154 102:3309 103:32411 104:4788 105:1002
106:912 107:2755 108:1139 109:4054 110:2125 111:3160
112:2066 113:1740 114:1759 115:2050 116:1968 117:2625
118:2754 119:1956 120:1769 121:1276 122:2660 123:2221
124:1562 125:2810 126:28 128:1471 129:930 130:1095
131:1909 132:844 133:409 134:1708 135:348 136:926
137:1150 138:2955 139:1551 140:1322 141:1351 142:1574
143:1570 144:994 145:343 146:2016 147:1684 148:2527
149:2518 150:1037 151:1318 152:1981 153:598 154:5705
155:1375 156:2113 157:1469 158:1085 159:2213 160:2653
161:1627 162:3611 163:1682 164:1636 165:2150 166:1064
167:1727 168:3999 169:802 170:4957 171:995 172:3808
173:3030 174:898 175:1239 176:3711 177:5376 178:3538
179:2473 180:2374 181:3728 182:3423 183:2015 184:2276
185:20745 186:5148 187:4781 188:4140 189:4324 190:9537
191:1889 192:11009 193:9024 194:7388 195:5308 196:3205
197:2740 198:5970 199:7125 200:8425 201:6445 202:10384
203:10255 204:4588 205:3710 206:4455 207:3489 208:4130
209:4911 210:4432 211:2508 212:4286 213:3467 214:1105
215:44 216:6845 217:2874 218:1336 219:429 220:1824
221:1022 222:688 223:2180
End of report
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