[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jul 8 18:40:03 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 08 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: 967510
Prefixes after maximum aggregation (per Origin AS): 362497
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465264
Number of IPv4 prefixes with a valid ROA: 495892
Number of IPv4 prefixes with an invalid ROA: 1065
Number of IPv4 prefixes with no ROA: 470553
Total ASes present in the Internet Routing Table: 75887
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65069
Origin ASes announcing only one prefix: 26308
Transit ASes present in the Internet Routing Table: 10818
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 143
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: 1045
Number of instances of unregistered ASNs: 1056
Number of 32-bit ASNs allocated by the RIRs: 44971
Number of 32-bit ASNs visible in the Routing Table: 36686
Prefixes from 32-bit ASNs in the Routing Table: 193358
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 564
Number of addresses announced to Internet: 3025702144
Equivalent to 180 /8s, 88 /16s and 141 /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: 320953
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251816
Total APNIC prefixes after maximum aggregation: 73585
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243643
Unique aggregates announced from the APNIC address blocks: 101199
APNIC Region origin ASes present in the Internet Routing Table: 14156
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4282
APNIC Region transit ASes present in the Internet Routing Table: 1906
Average APNIC Region AS path length visible: 5.7
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9611
Number of APNIC addresses announced to Internet: 762054656
Equivalent to 45 /8s, 108 /16s and 8 /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: 280936
Total ARIN prefixes after maximum aggregation: 125146
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285864
Unique aggregates announced from the ARIN address blocks: 134616
ARIN Region origin ASes present in the Internet Routing Table: 19113
ARIN Prefixes per ASN: 14.96
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1957
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: 4921
Number of ARIN addresses announced to Internet: 1266674944
Equivalent to 75 /8s, 127 /16s and 237 /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: 270116
Total RIPE prefixes after maximum aggregation: 127675
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 264735
Unique aggregates announced from the RIPE address blocks: 165356
RIPE Region origin ASes present in the Internet Routing Table: 28710
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12104
RIPE Region transit ASes present in the Internet Routing Table: 3935
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: 11918
Number of RIPE addresses announced to Internet: 713653248
Equivalent to 42 /8s, 137 /16s and 124 /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: 129144
Total LACNIC prefixes after maximum aggregation: 29107
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 127030
Unique aggregates announced from the LACNIC address blocks: 49952
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: 2329
LACNIC Region transit ASes present in the Internet Routing Table: 2478
Average LACNIC Region AS path length visible: 5.8
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9009
Number of LACNIC addresses announced to Internet: 177188864
Equivalent to 10 /8s, 143 /16s and 176 /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: 34453
Total AfriNIC prefixes after maximum aggregation: 6301
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 45674
Unique aggregates announced from the AfriNIC address blocks: 13690
AfriNIC Region origin ASes present in the Internet Routing Table: 1862
AfriNIC Prefixes per ASN: 24.53
AfriNIC Region origin ASes announcing only one prefix: 619
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1227
Number of AfriNIC addresses announced to Internet: 105829632
Equivalent to 6 /8s, 78 /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 9937 8918 124 CHINAMOBILE-CN China Mobile Communication
7545 5656 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4222 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3961 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3789 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3645 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3262 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2823 862 399 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2180 433 196 TATACOMM-AS TATA Communications formerly
45090 2156 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10093 11529 3634 AMAZON-02, US
174 5571 8790 882 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 78 SHAW, CA
22773 3422 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54899 2506 DNIC-AS-00749, US
16625 3079 1330 2197 AKAMAI-AS, US
7018 2929 23671 1837 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 7714 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3878 3396 131 AKAMAI-ASN1, NL
9009 3567 304 1807 M247, RO
12389 2874 2292 860 ROSTELECOM-AS, RU
34984 2347 361 579 TELLCOM-AS, TR
8551 1772 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1716 123 1247 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1573 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 11867 3313 507 UNINET, MX
10620 3519 492 935 Telmex Colombia S.A., CO
13999 2552 356 685 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 781 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1119 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1091 369 22 Telefonica del Peru S.A.A., PE
26615 1081 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 1622 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 1243 79 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
37457 565 310 36 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 551 82 3 KENET-AS, KE
37054 534 115 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 11867 3313 507 UNINET, MX
16509 10093 11529 3634 AMAZON-02, US
9808 9937 8918 124 CHINAMOBILE-CN China Mobile Communication
12479 7714 1708 145 UNI2-AS, ES
7545 5656 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5571 8790 882 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4222 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 7714 7569 UNI2-AS, ES
16509 10093 6459 AMAZON-02, US
7545 5656 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5571 4689 COGENT-174, US
18403 4222 4199 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3961 3940 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-D
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 /14:1188 /15:2108 /16:13323 /17:8297 /18:13905
/19:24702 /20:43873 /21:52175 /22:112302 /23:103487 /24:591121
/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 6798 7714 UNI2-AS, ES
8151 5939 11867 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 2559 3422 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2493 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
16509 2123 10093 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2313 2:1518 3:366 4:6 5:4678 6:162
7:6 8:1512 9:1 11:172 12:1433 13:356
14:2360 15:318 16:219 17:377 18:776 20:396
21:4 22:188 23:6919 24:3105 25:2 27:2646
29:19 31:2624 32:54 34:66 35:134 36:2346
37:4498 38:9255 39:907 40:144 41:4371 42:1993
43:2412 44:327 45:17927 46:4559 47:300 49:1976
50:1884 51:586 52:1577 54:315 55:819 56:8
57:222 58:2093 59:1192 60:1043 61:2770 62:2828
63:1886 64:5658 65:2329 66:4729 67:3036 68:1316
69:4087 70:1330 71:582 72:2945 74:2616 75:1589
76:620 77:2624 78:1876 79:1785 80:2220 81:2049
82:1664 83:1371 84:1684 85:3201 86:915 87:2289
88:1294 89:4200 90:685 91:8290 92:2341 93:2718
94:3764 95:4222 96:1279 97:317 98:1025 99:739
100:73 101:1166 102:3927 103:32363 104:4775 105:1089
106:993 107:2484 108:1154 109:4056 110:2126 111:3253
112:2054 113:1815 114:1823 115:2140 116:1960 117:2662
118:2728 119:2002 120:1785 121:1314 122:2722 123:2305
124:1578 125:2849 126:32 128:1415 129:1013 130:1201
131:1919 132:805 133:412 134:1732 135:361 136:1131
137:1065 138:2974 139:1522 140:1413 141:1388 142:1684
143:1578 144:1018 145:372 146:2106 147:2008 148:2564
149:2810 150:1046 151:1359 152:2244 153:591 154:7344
155:1498 156:2325 157:1883 158:1157 159:2446 160:2863
161:1697 162:3560 163:1716 164:1704 165:2184 166:1249
167:1826 168:4142 169:820 170:5122 171:1032 172:3897
173:3087 174:889 175:1275 176:3506 177:5374 178:3698
179:2357 180:2425 181:3852 182:3350 183:1956 184:2263
185:21115 186:5273 187:4701 188:4183 189:4357 190:9615
191:1930 192:11068 193:9192 194:7589 195:5426 196:3462
197:2839 198:5970 199:7976 200:8411 201:6390 202:10358
203:10359 204:4577 205:3666 206:4465 207:3532 208:4164
209:5047 210:4511 211:2535 212:4389 213:3630 214:1059
215:49 216:6802 217:3153 218:1315 219:430 220:1803
221:1039 222:685 223:2243
End of report
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