[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jul 4 18:39:53 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 04 Jul, 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: 967196
Prefixes after maximum aggregation (per Origin AS): 362490
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465052
Number of IPv4 prefixes with a valid ROA: 495977
Number of IPv4 prefixes with an invalid ROA: 807
Number of IPv4 prefixes with no ROA: 470412
Total ASes present in the Internet Routing Table: 75898
Prefixes per ASN: 12.74
Origin-only ASes present in the Internet Routing Table: 65087
Origin ASes announcing only one prefix: 26340
Transit ASes present in the Internet Routing Table: 10811
Transit-only ASes present in the Internet Routing Table: 524
Paths with bogon ASNs present in the IPv4 Routing Table: 121
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1065
Number of instances of unregistered ASNs: 1067
Number of 32-bit ASNs allocated by the RIRs: 44948
Number of 32-bit ASNs visible in the Routing Table: 36670
Prefixes from 32-bit ASNs in the Routing Table: 193070
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 581
Number of addresses announced to Internet: 3025174784
Equivalent to 180 /8s, 80 /16s and 129 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 321069
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251463
Total APNIC prefixes after maximum aggregation: 73605
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243245
Unique aggregates announced from the APNIC address blocks: 101201
APNIC Region origin ASes present in the Internet Routing Table: 14155
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4294
APNIC Region transit ASes present in the Internet Routing Table: 1903
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9605
Number of APNIC addresses announced to Internet: 761758720
Equivalent to 45 /8s, 103 /16s and 132 /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: 281171
Total ARIN prefixes after maximum aggregation: 125173
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286174
Unique aggregates announced from the ARIN address blocks: 134687
ARIN Region origin ASes present in the Internet Routing Table: 19128
ARIN Prefixes per ASN: 14.96
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1955
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4931
Number of ARIN addresses announced to Internet: 1266678272
Equivalent to 75 /8s, 127 /16s and 250 /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: 269937
Total RIPE prefixes after maximum aggregation: 127669
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264460
Unique aggregates announced from the RIPE address blocks: 165333
RIPE Region origin ASes present in the Internet Routing Table: 28711
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12126
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11903
Number of RIPE addresses announced to Internet: 713618432
Equivalent to 42 /8s, 136 /16s and 244 /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: 129125
Total LACNIC prefixes after maximum aggregation: 29072
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 126994
Unique aggregates announced from the LACNIC address blocks: 49742
LACNIC Region origin ASes present in the Internet Routing Table: 11119
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2327
LACNIC Region transit ASes present in the Internet Routing Table: 2467
Average LACNIC Region AS path length visible: 5.8
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9006
Number of LACNIC addresses announced to Internet: 176910848
Equivalent to 10 /8s, 139 /16s and 114 /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: 34435
Total AfriNIC prefixes after maximum aggregation: 6281
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 45742
Unique aggregates announced from the AfriNIC address blocks: 13635
AfriNIC Region origin ASes present in the Internet Routing Table: 1861
AfriNIC Prefixes per ASN: 24.58
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1225
Number of AfriNIC addresses announced to Internet: 105841152
Equivalent to 6 /8s, 79 /16s and 2 /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 9937 8918 124 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4212 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3788 511 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3266 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2823 862 403 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2181 419 205 TATACOMM-AS TATA Communications formerl
45090 2156 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 10112 11533 3642 AMAZON-02, US
174 5584 8788 883 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 78 SHAW, CA
22773 3424 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54899 2507 DNIC-AS-00749, US
16625 3104 1343 2219 AKAMAI-AS, US
7018 2923 23672 1838 ATT-INTERNET4, US
396982 2767 3611 415 GOOGLE-CLOUD-PLATFORM, 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 7716 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3881 3396 131 AKAMAI-ASN1, NL
9009 3596 306 1817 M247, RO
12389 2870 2292 860 ROSTELECOM-AS, RU
34984 2345 361 579 TELLCOM-AS, TR
8551 1769 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1703 122 1235 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1572 1852 14 TE-AS TE-AS, EG
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 11872 3313 507 UNINET, MX
10620 3519 492 935 Telmex Colombia S.A., CO
13999 2539 357 689 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 776 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1119 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1093 369 22 Telefonica del Peru S.A.A., PE
26615 1082 2503 53 TIM 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
24863 1620 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1239 79 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
37457 565 310 36 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 557 82 3 KENET-AS, KE
37054 533 115 8 Telecom-Malagasy, MG
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 11872 3313 507 UNINET, MX
16509 10112 11533 3642 AMAZON-02, US
9808 9937 8918 124 CHINAMOBILE-CN China Mobile Communicati
12479 7716 1708 145 UNI2-AS, ES
7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5584 8788 883 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4212 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 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 9937 9813 CHINAMOBILE-CN China Mobile Communications Grou
12479 7716 7571 UNI2-AS, ES
16509 10112 6470 AMAZON-02, US
7545 5653 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5584 4701 COGENT-174, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4212 4189 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3957 3936 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
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
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/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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /10:37 /11:92 /12:295
/13:575 /14:1187 /15:2108 /16:13327 /17:8283 /18:13896
/19:24692 /20:43803 /21:52126 /22:112238 /23:103529 /24:590978
/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 6800 7716 UNI2-AS, ES
8151 5943 11872 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2561 3424 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
16509 2131 10112 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2309 2:1518 3:365 4:6 5:4662 6:162
7:6 8:1514 9:1 11:172 12:1436 13:358
14:2372 15:317 16:219 17:377 18:774 20:396
21:4 22:188 23:6935 24:3101 25:2 27:2647
29:19 31:2624 32:54 34:66 35:134 36:2340
37:4504 38:9271 39:906 40:144 41:4381 42:1992
43:2399 44:327 45:17928 46:4524 47:301 49:1975
50:1903 51:585 52:1581 54:314 55:921 56:8
57:222 58:2093 59:1194 60:1042 61:2677 62:2822
63:1891 64:5656 65:2329 66:4727 67:3036 68:1316
69:4090 70:1331 71:582 72:2944 74:2619 75:1589
76:620 77:2634 78:1875 79:1774 80:2220 81:2049
82:1659 83:1371 84:1685 85:3200 86:913 87:2293
88:1287 89:4212 90:685 91:8294 92:2340 93:2710
94:3765 95:4227 96:1288 97:317 98:1025 99:739
100:73 101:1166 102:4019 103:32311 104:4788 105:1090
106:990 107:2480 108:1155 109:4055 110:2124 111:3252
112:2051 113:1822 114:1823 115:2145 116:1895 117:2653
118:2712 119:2003 120:1784 121:1314 122:2721 123:2298
124:1577 125:2850 126:32 128:1419 129:1012 130:1201
131:1924 132:811 133:414 134:1732 135:361 136:1134
137:1065 138:2985 139:1525 140:1413 141:1381 142:1678
143:1586 144:1020 145:373 146:2107 147:2008 148:2566
149:2810 150:1046 151:1364 152:2244 153:591 154:7339
155:1503 156:2346 157:1886 158:1156 159:2315 160:2847
161:1700 162:3561 163:1714 164:1704 165:2181 166:1277
167:1822 168:4159 169:813 170:5104 171:1034 172:3889
173:3083 174:891 175:1275 176:3497 177:5430 178:3693
179:2378 180:2425 181:3812 182:3350 183:1957 184:2264
185:21111 186:5261 187:4686 188:4190 189:4356 190:9586
191:1940 192:11055 193:9189 194:7579 195:5429 196:3455
197:2853 198:5982 199:7977 200:8409 201:6414 202:10361
203:10348 204:4582 205:3654 206:4468 207:3535 208:4166
209:5052 210:4471 211:2529 212:4387 213:3637 214:1056
215:49 216:6809 217:3147 218:1314 219:430 220:1803
221:1039 222:685 223:2242
End of report
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