[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Dec 1 21:31:11 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Fri 01 Dec, 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: 947716
Prefixes after maximum aggregation (per Origin AS): 355650
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 454919
Number of IPv4 prefixes with a valid ROA: 440985
Number of IPv4 prefixes with an invalid ROA: 5
Number of IPv4 prefixes with no ROA: 506726
Total ASes present in the Internet Routing Table: 75058
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64468
Origin ASes announcing only one prefix: 26042
Transit ASes present in the Internet Routing Table: 10590
Transit-only ASes present in the Internet Routing Table: 484
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 43
Max AS path prepend of ASN (272886) 31
Prefixes from unregistered ASNs in the Routing Table: 1021
Number of instances of unregistered ASNs: 1021
Number of 32-bit ASNs allocated by the RIRs: 43144
Number of 32-bit ASNs visible in the Routing Table: 35454
Prefixes from 32-bit ASNs in the Routing Table: 182503
Number of bogon 32-bit ASNs visible in the Routing Table: 6
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 420
Number of addresses announced to Internet: 3048256512
Equivalent to 181 /8s, 176 /16s and 180 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 318986
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246086
Total APNIC prefixes after maximum aggregation: 71046
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 239447
Unique aggregates announced from the APNIC address blocks: 99264
APNIC Region origin ASes present in the Internet Routing Table: 13740
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 4138
APNIC Region transit ASes present in the Internet Routing Table: 1842
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9100
Number of APNIC addresses announced to Internet: 770859328
Equivalent to 45 /8s, 242 /16s and 97 /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: 275392
Total ARIN prefixes after maximum aggregation: 124345
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280222
Unique aggregates announced from the ARIN address blocks: 132679
ARIN Region origin ASes present in the Internet Routing Table: 19090
ARIN Prefixes per ASN: 14.68
ARIN Region origin ASes announcing only one prefix: 6948
ARIN Region transit ASes present in the Internet Routing Table: 1959
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4837
Number of ARIN addresses announced to Internet: 1276722496
Equivalent to 76 /8s, 25 /16s and 61 /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: 265238
Total RIPE prefixes after maximum aggregation: 124871
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 259693
Unique aggregates announced from the RIPE address blocks: 160487
RIPE Region origin ASes present in the Internet Routing Table: 28502
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12074
RIPE Region transit ASes present in the Internet Routing Table: 3896
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11471
Number of RIPE addresses announced to Internet: 714404480
Equivalent to 42 /8s, 148 /16s and 242 /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: 128448
Total LACNIC prefixes after maximum aggregation: 28675
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127079
Unique aggregates announced from the LACNIC address blocks: 49422
LACNIC Region origin ASes present in the Internet Routing Table: 11044
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2277
LACNIC Region transit ASes present in the Internet Routing Table: 2360
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 43
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8898
Number of LACNIC addresses announced to Internet: 178314496
Equivalent to 10 /8s, 160 /16s and 221 /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: 31531
Total AfriNIC prefixes after maximum aggregation: 6025
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 40855
Unique aggregates announced from the AfriNIC address blocks: 12744
AfriNIC Region origin ASes present in the Internet Routing Table: 1808
AfriNIC Prefixes per ASN: 22.60
AfriNIC Region origin ASes announcing only one prefix: 605
AfriNIC Region transit ASes present in the Internet Routing Table: 340
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1148
Number of AfriNIC addresses announced to Internet: 107632896
Equivalent to 6 /8s, 106 /16s and 89 /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 9734 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5678 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4390 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3833 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3570 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3349 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3124 494 247 BBIL-AP BHARTI Airtel Ltd., IN
24560 2633 853 369 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2231 11258 587 KIXS-AS-KR Korea Telecom, KR
4755 2166 442 195 TATACOMM-AS TATA Communications formerl
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 9316 11169 3364 AMAZON-02, US
11492 4556 302 677 CABLEONE, US
7155 4163 288 95 VIASAT-SP-BACKBONE, US
6327 3559 1320 68 SHAW, CA
22773 3513 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3164 54930 2416 DNIC-AS-00749, US
16625 3152 1399 2309 AKAMAI-AS, US
367 3001 3849 1424 DNIC-ASBLK-00306-00371, US
396982 2722 3631 372 GOOGLE-CLOUD-PLATFORM, US
7018 2576 23644 1610 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 7512 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4001 3397 142 AKAMAI-ASN1, NL
9009 3472 300 1611 M247, RO
8551 3436 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2865 2299 907 ROSTELECOM-AS, RU
34984 2326 361 585 TELLCOM-AS, TR
58224 1611 895 587 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1515 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 12113 3377 603 UNINET, MX
10620 3525 499 870 Telmex Colombia S.A., CO
13999 2475 338 645 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad
28573 1339 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1248 341 504 Axtel, S.A.B. de C.V., MX
11664 1085 173 432 Techtel LMDS Comunicaciones Interactiva
28202 1085 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1082 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
24863 1594 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1046 67 51 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 552 316 43 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 535 55 52 WANANCHI-, KE
37342 511 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 12113 3377 603 UNINET, MX
9808 9734 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9316 11169 3364 AMAZON-02, US
12479 7512 1714 146 UNI2-AS, ES
7545 5678 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4556 302 677 CABLEONE, US
18403 4390 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4163 288 95 VIASAT-SP-BACKBONE, US
20940 4001 3397 142 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 9734 9693 CHINAMOBILE-CN China Mobile Communications Grou
12479 7512 7366 UNI2-AS, ES
16509 9316 5952 AMAZON-02, US
7545 5678 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4390 4365 FPT-AS-AP FPT Telecom Company, VN
7155 4163 4068 VIASAT-SP-BACKBONE, US
11492 4556 3879 CABLEONE, US
20940 4001 3859 AKAMAI-ASN1, NL
7552 3833 3813 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
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, 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 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
23.140.216.0/24 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 /10:37 /11:99 /12:299
/13:580 /14:1190 /15:2107 /16:13493 /17:8320 /18:13982
/19:25179 /20:43959 /21:52144 /22:111537 /23:102898 /24:571411
/25:83 /26:63 /27:135 /28:38 /29:90 /30:19
/31:5 /32:18
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6605 7512 UNI2-AS, ES
8151 6131 12113 UNINET, MX
11492 3470 4556 CABLEONE, US
6327 3367 3559 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3112 4163 VIASAT-SP-BACKBONE, US
8551 2913 3436 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2565 3513 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2137 2481 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2118 3525 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)
----------------------------------------------
1:2235 2:1430 3:279 4:7 5:4470 6:160
7:6 8:1503 9:1 11:172 12:1491 13:371
14:2325 15:300 16:205 17:362 18:688 20:337
21:4 22:188 23:6520 24:2957 25:2 27:2647
29:19 31:2579 32:62 34:33 35:118 36:2040
37:4473 38:5755 39:882 40:148 41:4145 42:2115
43:2321 44:335 45:17290 46:4431 47:310 49:1888
50:1890 51:575 52:1591 54:393 55:865 56:5
57:136 58:1899 59:1105 60:1010 61:2520 62:2791
63:1909 64:5643 65:2368 66:5082 67:3091 68:1360
69:4110 70:1342 71:613 72:3000 74:2647 75:1595
76:620 77:2456 78:1840 79:3028 80:2130 81:1857
82:1528 83:1332 84:1626 85:3012 86:782 87:2051
88:1281 89:3982 90:638 91:7996 92:2157 93:2654
94:3614 95:4008 96:1299 97:315 98:1013 99:738
100:94 101:1408 102:3226 103:32365 104:4799 105:990
106:970 107:2739 108:1141 109:4244 110:2115 111:3147
112:2084 113:1709 114:1739 115:2071 116:1969 117:2558
118:2740 119:1964 120:1757 121:1237 122:2650 123:2197
124:1585 125:2739 128:1514 129:917 130:1074 131:2081
132:887 133:410 134:1708 135:343 136:923 137:1142
138:2896 139:1573 140:1344 141:1358 142:1559 143:1574
144:981 145:343 146:2002 147:1643 148:2464 149:2331
150:1023 151:1260 152:1859 153:596 154:5317 155:1382
156:2136 157:1368 158:1052 159:2216 160:2661 161:1622
162:3578 163:1642 164:1649 165:1905 166:1102 167:1776
168:3982 169:803 170:4932 171:968 172:3764 173:3025
174:902 175:1226 176:3691 177:5457 178:3557 179:2422
180:2297 181:3719 182:3288 183:2005 184:2251 185:20651
186:5101 187:4681 188:4085 189:4313 190:9477 191:1944
192:11017 193:9016 194:7351 195:5295 196:3176 197:2558
198:5988 199:6615 200:8403 201:6347 202:10467 203:10164
204:4611 205:3676 206:4447 207:3492 208:4114 209:4904
210:4312 211:2467 212:4271 213:3421 214:1127 215:64
216:6765 217:2850 218:1303 219:412 220:1798 221:1011
222:691 223:2188
End of report
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