[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue May 7 18:39:57 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 07 May, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 963370
Prefixes after maximum aggregation (per Origin AS): 360488
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 461425
Number of IPv4 prefixes with a valid ROA: 482615
Number of IPv4 prefixes with an invalid ROA: 987
Number of IPv4 prefixes with no ROA: 479768
Total ASes present in the Internet Routing Table: 75737
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 64980
Origin ASes announcing only one prefix: 26245
Transit ASes present in the Internet Routing Table: 10757
Transit-only ASes present in the Internet Routing Table: 520
Paths with bogon ASNs present in the IPv4 Routing Table: 217
Average AS path length visible in the Internet Routing Table: 5.2
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1123
Number of instances of unregistered ASNs: 1125
Number of 32-bit ASNs allocated by the RIRs: 44400
Number of 32-bit ASNs visible in the Routing Table: 36359
Prefixes from 32-bit ASNs in the Routing Table: 190436
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 634
Number of addresses announced to Internet: 3027627008
Equivalent to 180 /8s, 117 /16s and 236 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 321522
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249765
Total APNIC prefixes after maximum aggregation: 72872
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 242019
Unique aggregates announced from the APNIC address blocks: 100702
APNIC Region origin ASes present in the Internet Routing Table: 14067
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4274
APNIC Region transit ASes present in the Internet Routing Table: 1870
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9503
Number of APNIC addresses announced to Internet: 760789760
Equivalent to 45 /8s, 88 /16s and 187 /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: 279359
Total ARIN prefixes after maximum aggregation: 124879
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284435
Unique aggregates announced from the ARIN address blocks: 133717
ARIN Region origin ASes present in the Internet Routing Table: 19136
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1940
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4891
Number of ARIN addresses announced to Internet: 1268142592
Equivalent to 75 /8s, 150 /16s and 82 /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, 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: 269293
Total RIPE prefixes after maximum aggregation: 126745
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 263841
Unique aggregates announced from the RIPE address blocks: 163821
RIPE Region origin ASes present in the Internet Routing Table: 28673
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3956
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11789
Number of RIPE addresses announced to Internet: 714649088
Equivalent to 42 /8s, 152 /16s and 174 /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: 130149
Total LACNIC prefixes after maximum aggregation: 29036
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 128291
Unique aggregates announced from the LACNIC address blocks: 49579
LACNIC Region origin ASes present in the Internet Routing Table: 11069
LACNIC Prefixes per ASN: 11.59
LACNIC Region origin ASes announcing only one prefix: 2266
LACNIC Region transit ASes present in the Internet Routing Table: 2435
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: 8959
Number of LACNIC addresses announced to Internet: 176849920
Equivalent to 10 /8s, 138 /16s and 132 /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: 33681
Total AfriNIC prefixes after maximum aggregation: 6212
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 44150
Unique aggregates announced from the AfriNIC address blocks: 13129
AfriNIC Region origin ASes present in the Internet Routing Table: 1852
AfriNIC Prefixes per ASN: 23.84
AfriNIC Region origin ASes announcing only one prefix: 622
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1217
Number of AfriNIC addresses announced to Internet: 106871808
Equivalent to 6 /8s, 94 /16s and 188 /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 9829 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5661 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4565 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3880 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3711 506 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3558 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3289 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2789 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2171 433 192 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9890 11370 3520 AMAZON-02, US
174 5376 6633 845 COGENT-174, US
11492 4609 306 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3612 1320 79 SHAW, CA
22773 3490 3041 233 ASN-CXA-ALL-CCI-22773-RDC, US
749 3227 54904 2479 DNIC-AS-00749, US
16625 3146 1344 2240 AKAMAI-AS, US
367 2835 3546 1349 DNIC-ASBLK-00306-00371, US
7018 2802 23652 1786 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7718 1708 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3892 3396 127 AKAMAI-ASN1, NL
9009 3314 287 1620 M247, RO
12389 2871 2292 845 ROSTELECOM-AS, RU
8551 2641 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1573 1852 14 TE-AS TE-AS, EG
212238 1563 111 1133 CDNEXT, GB
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12366 3319 495 UNINET, MX
10620 3502 491 940 Telmex Colombia S.A., CO
13999 2537 351 662 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1348 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 788 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1175 176 436 Techtel LMDS Comunicaciones Interactiva
6503 1130 314 478 Axtel, S.A.B. de C.V., MX
28202 1129 52 9 Rede Brasileira de Comunicacao SA, BR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1371 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 562 315 38 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
15399 543 55 49 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12366 3319 495 UNINET, MX
16509 9890 11370 3520 AMAZON-02, US
9808 9829 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7718 1708 144 UNI2-AS, ES
7545 5661 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5376 6633 845 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4609 306 610 CABLEONE, US
18403 4565 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9829 9767 CHINAMOBILE-CN China Mobile Communications Grou
12479 7718 7574 UNI2-AS, ES
16509 9890 6370 AMAZON-02, US
7545 5661 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4565 4542 FPT-AS-AP FPT Telecom Company, VN
174 5376 4531 COGENT-174, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4609 3999 CABLEONE, US
7552 3880 3859 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/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 198471 LINKEM-AS, IT
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, 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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 3491 BTN-ASN, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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 /11:95 /12:298
/13:580 /14:1192 /15:2104 /16:13339 /17:8268 /18:13853
/19:24710 /20:43740 /21:51943 /22:112191 /23:102852 /24:588139
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6827 7718 UNI2-AS, ES
8151 6371 12366 UNINET, MX
11492 3518 4609 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3408 3612 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2586 3490 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2149 2495 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2128 3502 Telmex Colombia S.A., CO
8551 2117 2641 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2286 2:1515 3:345 4:6 5:4628 6:164
7:6 8:1505 9:1 11:172 12:1457 13:362
14:2364 15:318 16:213 17:368 18:765 20:372
21:4 22:188 23:6753 24:3108 25:2 27:2618
29:19 31:2602 32:54 34:63 35:131 36:2292
37:4501 38:8575 39:898 40:122 41:4362 42:2205
43:2380 44:321 45:17799 46:4550 47:307 49:1947
50:1919 51:577 52:1583 54:311 55:998 56:5
57:177 58:2053 59:1192 60:1034 61:2663 62:2767
63:1912 64:5687 65:2363 66:4789 67:3032 68:1335
69:4143 70:1354 71:589 72:2947 74:2615 75:1592
76:610 77:2612 78:1865 79:2518 80:2221 81:2052
82:1580 83:1333 84:1655 85:3179 86:846 87:2241
88:1294 89:4114 90:677 91:8232 92:2279 93:2706
94:3715 95:4213 96:1292 97:315 98:1041 99:742
100:72 101:1170 102:3644 103:32645 104:4855 105:1056
106:933 107:2781 108:1155 109:4148 110:2114 111:3257
112:2074 113:1812 114:1784 115:2136 116:1889 117:2644
118:2751 119:1987 120:1763 121:1273 122:2686 123:2221
124:1594 125:2854 126:32 128:1470 129:1007 130:1175
131:1914 132:808 133:410 134:1728 135:363 136:961
137:1050 138:2960 139:1534 140:1396 141:1359 142:1608
143:1544 144:1001 145:362 146:2074 147:1874 148:2516
149:2784 150:1042 151:1348 152:2148 153:595 154:6809
155:1481 156:2296 157:1781 158:1147 159:2322 160:2730
161:1670 162:3574 163:1711 164:1683 165:2179 166:1175
167:1820 168:4045 169:821 170:5072 171:1000 172:3861
173:3068 174:894 175:1225 176:3731 177:5547 178:3753
179:2393 180:2360 181:3785 182:3393 183:1989 184:2274
185:20973 186:5442 187:4835 188:4187 189:4394 190:9668
191:1916 192:10984 193:9130 194:7558 195:5384 196:3374
197:2723 198:5973 199:7808 200:8320 201:6413 202:10337
203:10256 204:4594 205:3756 206:4446 207:3515 208:4161
209:5056 210:4497 211:2514 212:4357 213:3493 214:1052
215:49 216:6836 217:3089 218:1310 219:409 220:1817
221:1035 222:702 223:2209
End of report
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