[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Aug 17 21:30:40 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Thu 17 Aug, 2023
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: 941603
Prefixes after maximum aggregation (per Origin AS): 351453
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452176
Number of IPv4 prefixes with a valid ROA: 427942
Number of IPv4 prefixes with an invalid ROA: 1454
Number of IPv4 prefixes with no ROA: 512207
Total ASes present in the Internet Routing Table: 74739
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 64302
Origin ASes announcing only one prefix: 25931
Transit ASes present in the Internet Routing Table: 10437
Transit-only ASes present in the Internet Routing Table: 451
Paths with bogon ASNs present in the IPv4 Routing Table: 99
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 133
Max AS path prepend of ASN ( 37447) 129
Prefixes from unregistered ASNs in the Routing Table: 1037
Number of instances of unregistered ASNs: 1040
Number of 32-bit ASNs allocated by the RIRs: 42439
Number of 32-bit ASNs visible in the Routing Table: 34984
Prefixes from 32-bit ASNs in the Routing Table: 178617
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 8
Prefixes being announced from unallocated address space: 573
Number of addresses announced to Internet: 3052203008
Equivalent to 181 /8s, 236 /16s and 236 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 318618
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244234
Total APNIC prefixes after maximum aggregation: 69804
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 238090
Unique aggregates announced from the APNIC address blocks: 98638
APNIC Region origin ASes present in the Internet Routing Table: 13562
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 3995
APNIC Region transit ASes present in the Internet Routing Table: 1816
Average APNIC Region AS path length visible: 5.0
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8904
Number of APNIC addresses announced to Internet: 772950592
Equivalent to 46 /8s, 18 /16s and 74 /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: 275186
Total ARIN prefixes after maximum aggregation: 123900
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 277092
Unique aggregates announced from the ARIN address blocks: 130786
ARIN Region origin ASes present in the Internet Routing Table: 19097
ARIN Prefixes per ASN: 14.51
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1935
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4821
Number of ARIN addresses announced to Internet: 1276157504
Equivalent to 76 /8s, 16 /16s and 158 /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: 263521
Total RIPE prefixes after maximum aggregation: 122631
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260495
Unique aggregates announced from the RIPE address blocks: 159907
RIPE Region origin ASes present in the Internet Routing Table: 28430
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12021
RIPE Region transit ASes present in the Internet Routing Table: 3867
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11313
Number of RIPE addresses announced to Internet: 716563072
Equivalent to 42 /8s, 181 /16s and 226 /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: 126047
Total LACNIC prefixes after maximum aggregation: 28446
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125019
Unique aggregates announced from the LACNIC address blocks: 49659
LACNIC Region origin ASes present in the Internet Routing Table: 11011
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2361
LACNIC Region transit ASes present in the Internet Routing Table: 2323
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8823
Number of LACNIC addresses announced to Internet: 178520832
Equivalent to 10 /8s, 164 /16s and 3 /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: 31578
Total AfriNIC prefixes after maximum aggregation: 5952
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 40328
Unique aggregates announced from the AfriNIC address blocks: 12699
AfriNIC Region origin ASes present in the Internet Routing Table: 1781
AfriNIC Prefixes per ASN: 22.64
AfriNIC Region origin ASes announcing only one prefix: 585
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 133
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1123
Number of AfriNIC addresses announced to Internet: 107599104
Equivalent to 6 /8s, 105 /16s and 213 /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 9519 8705 38 CHINAMOBILE-CN China Mobile Communicati
7545 5706 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4330 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3724 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3595 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1840 97 VNPT-AS-VN VNPT Corp, VN
9498 3083 498 248 BBIL-AP BHARTI Airtel Ltd., IN
24560 2481 843 409 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 588 KIXS-AS-KR Korea Telecom, KR
45090 2186 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 8835 10966 3214 AMAZON-02, US
11492 4524 300 622 CABLEONE, US
7155 4178 288 100 VIASAT-SP-BACKBONE, US
22773 3550 3038 288 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1319 66 SHAW, CA
749 3150 54961 2402 DNIC-AS-00749, US
16625 3093 1509 2325 AKAMAI-AS, US
367 2979 3812 1409 DNIC-ASBLK-00306-00371, US
396982 2686 3596 388 GOOGLE-CLOUD-PLATFORM, US
30036 2504 360 377 MEDIACOM-ENTERPRISE-BUSINESS, 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 7344 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4112 3399 181 AKAMAI-ASN1, NL
8551 3461 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2960 2296 920 ROSTELECOM-AS, RU
9009 2686 249 1391 M247, RO
34984 2322 362 599 TELLCOM-AS, TR
58224 1817 943 536 TCI, IR
13188 1607 100 26 TRIOLAN, UA
61317 1525 102 1190 ASDETUK www.heficed.com, US
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 11535 3358 607 UNINET, MX
10620 3530 506 845 Telmex Colombia S.A., CO
13999 2439 365 643 Mega Cable, S.A. de C.V., MX
11830 1994 369 64 Instituto Costarricense de Electricidad
28573 1314 2324 233 Claro NXT Telecomunicacoes Ltda, BR
3816 1290 757 188 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1272 344 511 Axtel, S.A.B. de C.V., MX
6147 1123 370 22 Telefonica del Peru S.A.A., PE
28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1112 181 434 Techtel LMDS Comunicaciones Interactiva
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 1594 393 19 LINKdotNET-AS, EG
24835 1517 533 27 RAYA-AS, EG
36992 1356 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1051 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
37457 679 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 538 55 49 WANANCHI-, KE
37342 512 32 1 MOVITEL, MZ
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 11535 3358 607 UNINET, MX
9808 9519 8705 38 CHINAMOBILE-CN China Mobile Communicati
16509 8835 10966 3214 AMAZON-02, US
12479 7344 1713 145 UNI2-AS, ES
7545 5706 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 622 CABLEONE, US
18403 4330 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4178 288 100 VIASAT-SP-BACKBONE, US
20940 4112 3399 181 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 9519 9481 CHINAMOBILE-CN China Mobile Communications Grou
12479 7344 7199 UNI2-AS, ES
16509 8835 5621 AMAZON-02, US
7545 5706 5020 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4330 4305 FPT-AS-AP FPT Telecom Company, VN
7155 4178 4078 VIASAT-SP-BACKBONE, US
20940 4112 3931 AKAMAI-ASN1, NL
11492 4524 3902 CABLEONE, US
7552 3724 3703 VIETEL-AS-AP Viettel Group, 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
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, 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
10.20.160.0/20 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.20.176.0/21 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.0.0/23 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.2.0/24 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.193.0.0/23 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.196.0.0/23 3605 ERX-KUENTOS-AS Guam Cablevision, LLC., GU
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
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /10:38 /11:102 /12:297
/13:574 /14:1193 /15:2113 /16:13546 /17:8307 /18:14011
/19:25222 /20:44279 /21:52258 /22:111071 /23:102288 /24:565425
/25:136 /26:100 /27:141 /28:48 /29:96 /30:24
/31:4 /32:300
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6430 7344 UNI2-AS, ES
8151 5576 11535 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4524 CABLEONE, US
6327 3337 3527 SHAW, CA
7155 3124 4178 VIASAT-SP-BACKBONE, US
8551 2929 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2601 3550 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2094 3530 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)
----------------------------------------------
1:2225 2:1376 3:228 4:7 5:4626 6:138
7:6 8:1541 9:1 10:1 11:172 12:1509
13:379 14:2309 15:302 16:198 17:372 18:598
20:286 21:4 22:188 23:6408 24:3022 25:6
27:2612 29:19 31:2552 32:85 34:26 35:117
36:1993 37:4628 38:5192 39:857 40:147 41:4306
42:2085 43:2328 44:315 45:17117 46:4409 47:384
49:1799 50:1876 51:593 52:1598 54:391 55:968
56:8 57:130 58:1880 59:1123 60:997 61:2572
62:2789 63:1925 64:5712 65:2366 66:5027 67:3043
68:1341 69:4096 70:1358 71:668 72:3026 74:2658
75:1597 76:616 77:2568 78:1848 79:2988 80:2134
81:1815 82:1502 83:1298 84:1546 85:3023 86:762
87:2078 88:1218 89:3885 90:619 91:7932 92:2068
93:2619 94:3561 95:4026 96:1303 97:318 98:1101
99:733 100:91 101:1316 102:3111 103:32123 104:4561
105:967 106:881 107:2555 108:1136 109:4290 110:2118
111:3140 112:2074 113:1756 114:1661 115:2070 116:1920
117:2546 118:2694 119:1980 120:1791 121:1103 122:2602
123:2166 124:1568 125:2490 128:1482 129:1054 130:1053
131:2038 132:853 133:423 134:1788 135:350 136:904
137:1125 138:2794 139:1566 140:1252 141:1300 142:1480
143:1521 144:998 145:340 146:1978 147:1623 148:2396
149:2129 150:883 151:1208 152:1880 153:586 154:4831
155:1387 156:1931 157:1330 158:1087 159:2242 160:2664
161:1561 162:3523 163:1592 164:1731 165:1900 166:981
167:1729 168:3997 169:910 170:4806 171:905 172:3664
173:2986 174:999 175:1206 176:3845 177:5420 178:3572
179:2385 180:2432 181:3521 182:3412 183:2003 184:2303
185:20726 186:5038 187:4495 188:4268 189:3999 190:9318
191:1840 192:10961 193:8981 194:7366 195:5272 196:3174
197:2542 198:5988 199:6090 200:8040 201:6091 202:10492
203:10204 204:4559 205:3684 206:4345 207:3469 208:4136
209:4949 210:4280 211:2460 212:4288 213:3608 214:1092
215:60 216:6711 217:2865 218:1284 219:411 220:1797
221:978 222:666 223:2153
End of report
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