[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jul 10 18:41:46 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 10 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: 967396
Prefixes after maximum aggregation (per Origin AS): 362390
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465477
Number of IPv4 prefixes with a valid ROA: 496377
Number of IPv4 prefixes with an invalid ROA: 1069
Number of IPv4 prefixes with no ROA: 469950
Total ASes present in the Internet Routing Table: 75868
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65246
Origin ASes announcing only one prefix: 26278
Transit ASes present in the Internet Routing Table: 10622
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 143
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1093
Number of instances of unregistered ASNs: 1100
Number of 32-bit ASNs allocated by the RIRs: 44970
Number of 32-bit ASNs visible in the Routing Table: 36669
Prefixes from 32-bit ASNs in the Routing Table: 193320
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 587
Number of addresses announced to Internet: 3027826688
Equivalent to 180 /8s, 120 /16s and 248 /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: 320886
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251599
Total APNIC prefixes after maximum aggregation: 73645
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243436
Unique aggregates announced from the APNIC address blocks: 101465
APNIC Region origin ASes present in the Internet Routing Table: 14158
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4301
APNIC Region transit ASes present in the Internet Routing Table: 1871
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9606
Number of APNIC addresses announced to Internet: 762028032
Equivalent to 45 /8s, 107 /16s and 160 /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: 281170
Total ARIN prefixes after maximum aggregation: 125073
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 285881
Unique aggregates announced from the ARIN address blocks: 134480
ARIN Region origin ASes present in the Internet Routing Table: 19091
ARIN Prefixes per ASN: 14.97
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1924
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4920
Number of ARIN addresses announced to Internet: 1267248896
Equivalent to 75 /8s, 136 /16s and 175 /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: 270013
Total RIPE prefixes after maximum aggregation: 127703
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264878
Unique aggregates announced from the RIPE address blocks: 165428
RIPE Region origin ASes present in the Internet Routing Table: 28716
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3888
Average RIPE Region AS path length visible: 7.0
Max RIPE Region AS path length visible: 50
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11915
Number of RIPE addresses announced to Internet: 715181056
Equivalent to 42 /8s, 160 /16s and 204 /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: 129034
Total LACNIC prefixes after maximum aggregation: 28947
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 126841
Unique aggregates announced from the LACNIC address blocks: 49968
LACNIC Region origin ASes present in the Internet Routing Table: 11118
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2316
LACNIC Region transit ASes present in the Internet Routing Table: 2430
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9007
Number of LACNIC addresses announced to Internet: 177207296
Equivalent to 10 /8s, 143 /16s and 248 /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: 34487
Total AfriNIC prefixes after maximum aggregation: 6313
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 45773
Unique aggregates announced from the AfriNIC address blocks: 13672
AfriNIC Region origin ASes present in the Internet Routing Table: 1859
AfriNIC Prefixes per ASN: 24.62
AfriNIC Region origin ASes announcing only one prefix: 614
AfriNIC Region transit ASes present in the Internet Routing Table: 359
Average AfriNIC Region AS path length visible: 6.9
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1221
Number of AfriNIC addresses announced to Internet: 105789440
Equivalent to 6 /8s, 78 /16s and 56 /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 9939 8918 125 CHINAMOBILE-CN China Mobile Communication
7545 5662 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4192 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3958 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3789 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3638 1044 71 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 2182 434 198 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 10107 11535 3665 AMAZON-02, US
174 5615 8790 883 COGENT-174, US
11492 4627 307 563 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 3102 1343 2214 AKAMAI-AS, US
7018 2942 23682 1840 ATT-INTERNET4, US
396982 2768 3611 416 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 7710 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3880 3396 131 AKAMAI-ASN1, NL
9009 3575 305 1814 M247, RO
12389 2870 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1769 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1719 124 1250 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1574 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 11880 3309 511 UNINET, MX
10620 3519 492 937 Telmex Colombia S.A., CO
13999 2544 354 682 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 1325 781 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1255 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1119 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1092 369 22 Telefonica del Peru S.A.A., PE
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 1605 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
29571 1253 79 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 941 521 43 Vodafone-, EG
37457 565 310 36 Telkom-Internet, ZA
36914 555 82 3 KENET-AS, KE
6713 554 1861 35 IAM-AS, MA
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 11880 3309 511 UNINET, MX
16509 10107 11535 3665 AMAZON-02, US
9808 9939 8918 125 CHINAMOBILE-CN China Mobile Communication
12479 7710 1708 145 UNI2-AS, ES
7545 5662 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5615 8790 883 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4627 307 563 CABLEONE, US
18403 4192 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 9939 9814 CHINAMOBILE-CN China Mobile Communications Grou
12479 7710 7565 UNI2-AS, ES
16509 10107 6442 AMAZON-02, US
7545 5662 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5615 4732 COGENT-174, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4192 4169 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4627 4064 CABLEONE, US
7552 3958 3937 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
23.148.72.0/24 Origin: 40750 KHJ-FIRST, ZZ
23.148.72.0/24 Transit: 51346 TOJIKTELECOM-AS, TJ
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /15:2110 /16:13330 /17:8292 /18:13893
/19:24686 /20:43872 /21:52150 /22:112229 /23:103460 /24:591157
/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 6796 7710 UNI2-AS, ES
8151 5949 11880 UNINET, MX
11492 3537 4627 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 2159 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
16509 2137 10107 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2306 2:1519 3:369 4:2 5:4678 6:149
7:6 8:1513 9:2 11:172 12:1437 13:358
14:2360 15:318 16:219 17:373 18:774 20:397
21:4 22:188 23:6921 24:3095 25:2 27:2641
29:19 31:2628 32:54 34:66 35:134 36:2345
37:4538 38:9307 39:907 40:146 41:4386 42:1991
43:2413 44:328 45:17959 46:4559 47:300 49:1976
50:1890 51:585 52:1574 54:317 55:917 56:8
57:222 58:2091 59:1195 60:1045 61:2755 62:2824
63:1892 64:5639 65:2328 66:4727 67:3028 68:1316
69:4086 70:1326 71:563 72:2933 74:2621 75:1584
76:617 77:2631 78:1878 79:1784 80:2220 81:2054
82:1664 83:1366 84:1686 85:3192 86:923 87:2293
88:1294 89:4216 90:685 91:8284 92:2341 93:2728
94:3780 95:4212 96:1269 97:317 98:1022 99:739
100:73 101:1166 102:4007 103:32346 104:4778 105:1081
106:992 107:2484 108:1155 109:4087 110:2124 111:3254
112:2055 113:1818 114:1813 115:2141 116:1959 117:2664
118:2715 119:2004 120:1784 121:1314 122:2717 123:2304
124:1578 125:2843 126:32 128:1412 129:1015 130:1202
131:1916 132:800 133:414 134:1734 135:360 136:1135
137:1065 138:2982 139:1522 140:1419 141:1384 142:1679
143:1576 144:1016 145:360 146:2114 147:2009 148:2546
149:2801 150:1047 151:1359 152:2241 153:591 154:7351
155:1499 156:2327 157:1887 158:1166 159:2451 160:2865
161:1699 162:3550 163:1695 164:1705 165:2198 166:1249
167:1824 168:4149 169:823 170:5111 171:1033 172:3889
173:3092 174:892 175:1278 176:3511 177:5328 178:3710
179:2343 180:2424 181:3858 182:3342 183:1955 184:2263
185:21104 186:5238 187:4674 188:4183 189:4316 190:9616
191:1929 192:11060 193:9186 194:7584 195:5429 196:3463
197:2857 198:5973 199:7976 200:8414 201:6365 202:10350
203:10354 204:4577 205:3664 206:4467 207:3531 208:4168
209:5042 210:4506 211:2534 212:4401 213:3638 214:1067
215:49 216:6799 217:3151 218:1316 219:431 220:1803
221:1039 222:685 223:2244
End of report
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