[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jun 19 18:41:14 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 19 Jun, 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: 966199
Prefixes after maximum aggregation (per Origin AS): 362060
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464943
Number of IPv4 prefixes with a valid ROA: 492445
Number of IPv4 prefixes with an invalid ROA: 1125
Number of IPv4 prefixes with no ROA: 472629
Total ASes present in the Internet Routing Table: 75896
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65289
Origin ASes announcing only one prefix: 26347
Transit ASes present in the Internet Routing Table: 10607
Transit-only ASes present in the Internet Routing Table: 532
Paths with bogon ASNs present in the IPv4 Routing Table: 213
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: 1113
Number of instances of unregistered ASNs: 1117
Number of 32-bit ASNs allocated by the RIRs: 44788
Number of 32-bit ASNs visible in the Routing Table: 36623
Prefixes from 32-bit ASNs in the Routing Table: 192284
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 642
Number of addresses announced to Internet: 3024481536
Equivalent to 180 /8s, 69 /16s and 237 /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: 320894
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251231
Total APNIC prefixes after maximum aggregation: 73502
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243282
Unique aggregates announced from the APNIC address blocks: 101207
APNIC Region origin ASes present in the Internet Routing Table: 14161
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4316
APNIC Region transit ASes present in the Internet Routing Table: 1863
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9603
Number of APNIC addresses announced to Internet: 761731584
Equivalent to 45 /8s, 103 /16s and 26 /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: 280869
Total ARIN prefixes after maximum aggregation: 125105
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 285499
Unique aggregates announced from the ARIN address blocks: 134544
ARIN Region origin ASes present in the Internet Routing Table: 19104
ARIN Prefixes per ASN: 14.94
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1918
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: 4919
Number of ARIN addresses announced to Internet: 1266550016
Equivalent to 75 /8s, 126 /16s and 5 /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: 269447
Total RIPE prefixes after maximum aggregation: 127581
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264270
Unique aggregates announced from the RIPE address blocks: 165023
RIPE Region origin ASes present in the Internet Routing Table: 28724
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12126
RIPE Region transit ASes present in the Internet Routing Table: 3890
Average RIPE Region AS path length visible: 7.0
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11882
Number of RIPE addresses announced to Internet: 713271040
Equivalent to 42 /8s, 131 /16s and 167 /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: 129208
Total LACNIC prefixes after maximum aggregation: 28865
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127098
Unique aggregates announced from the LACNIC address blocks: 50171
LACNIC Region origin ASes present in the Internet Routing Table: 11105
LACNIC Prefixes per ASN: 11.45
LACNIC Region origin ASes announcing only one prefix: 2327
LACNIC Region transit ASes present in the Internet Routing Table: 2402
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: 8996
Number of LACNIC addresses announced to Internet: 176760832
Equivalent to 10 /8s, 137 /16s and 40 /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: 34331
Total AfriNIC prefixes after maximum aggregation: 6277
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 45408
Unique aggregates announced from the AfriNIC address blocks: 13533
AfriNIC Region origin ASes present in the Internet Routing Table: 1861
AfriNIC Prefixes per ASN: 24.40
AfriNIC Region origin ASes announcing only one prefix: 617
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1223
Number of AfriNIC addresses announced to Internet: 105779200
Equivalent to 6 /8s, 78 /16s and 16 /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 9949 8917 124 CHINAMOBILE-CN China Mobile Communicati
7545 5641 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4197 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3954 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3782 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3614 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3279 1857 105 VNPT-AS-VN VNPT Corp, VN
24560 2825 864 396 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2184 433 196 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 10067 11452 3571 AMAZON-02, US
174 5372 8782 866 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3458 3037 214 ASN-CXA-ALL-CCI-22773-RDC, US
749 3251 54901 2503 DNIC-AS-00749, US
16625 3187 1362 2239 AKAMAI-AS, US
7018 2876 23667 1808 ATT-INTERNET4, US
396982 2770 3620 418 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 7724 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3880 3396 132 AKAMAI-ASN1, NL
9009 3593 306 1813 M247, RO
12389 2914 2294 869 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1771 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1698 123 1232 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1528 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 11881 3302 500 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2554 356 674 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1247 278 33 Techtel LMDS Comunicaciones Interactiva
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1100 314 478 Axtel, S.A.B. de C.V., MX
6147 1090 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 1611 389 20 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1221 77 73 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
37457 568 314 37 Telkom-Internet, ZA
6713 555 1861 35 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
15399 537 56 52 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 11881 3302 500 UNINET, MX
16509 10067 11452 3571 AMAZON-02, US
9808 9949 8917 124 CHINAMOBILE-CN China Mobile Communicati
12479 7724 1708 145 UNI2-AS, ES
7545 5641 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5372 8782 866 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4197 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 9949 9825 CHINAMOBILE-CN China Mobile Communications Grou
12479 7724 7579 UNI2-AS, ES
16509 10067 6496 AMAZON-02, US
7545 5641 4970 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5372 4506 COGENT-174, US
18403 4197 4174 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3954 3933 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
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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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 /10:36 /11:93 /12:297
/13:571 /14:1189 /15:2109 /16:13331 /17:8279 /18:13889
/19:24702 /20:43933 /21:52130 /22:112377 /23:103444 /24:589789
/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 6812 7724 UNI2-AS, ES
8151 5933 11881 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2569 3458 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2490 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2136 10067 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2286 2:1544 3:352 4:6 5:4660 6:162
7:6 8:1514 9:1 11:172 12:1454 13:357
14:2364 15:316 16:217 17:374 18:770 20:394
21:4 22:188 23:6873 24:3085 25:2 27:2637
29:19 31:2611 32:54 34:66 35:134 36:2332
37:4513 38:8932 39:902 40:140 41:4440 42:2025
43:2399 44:331 45:17745 46:4561 47:303 49:1969
50:1890 51:584 52:1582 54:316 55:915 56:8
57:211 58:2086 59:1193 60:1035 61:2663 62:2804
63:1897 64:5646 65:2331 66:4729 67:3032 68:1316
69:4149 70:1344 71:582 72:2947 74:2622 75:1583
76:619 77:2624 78:1874 79:1785 80:2211 81:2042
82:1659 83:1365 84:1684 85:3194 86:917 87:2284
88:1275 89:4178 90:683 91:8269 92:2309 93:2726
94:3758 95:4212 96:1281 97:318 98:1021 99:740
100:73 101:1164 102:4003 103:32514 104:4835 105:1090
106:989 107:2479 108:1153 109:4066 110:2136 111:3255
112:2054 113:1812 114:1820 115:2131 116:1888 117:2649
118:2707 119:2008 120:1781 121:1313 122:2705 123:2237
124:1594 125:2852 126:32 128:1433 129:1021 130:1197
131:1932 132:818 133:412 134:1737 135:365 136:1121
137:1061 138:2942 139:1518 140:1394 141:1377 142:1670
143:1590 144:990 145:373 146:2105 147:1985 148:2549
149:2801 150:1040 151:1358 152:2237 153:592 154:7239
155:1503 156:2294 157:1860 158:1154 159:2317 160:2802
161:1708 162:3569 163:1714 164:1693 165:2202 166:1271
167:1814 168:4146 169:821 170:5100 171:1032 172:3880
173:3078 174:893 175:1268 176:3527 177:5422 178:3714
179:2367 180:2418 181:3828 182:3354 183:1967 184:2267
185:21095 186:5322 187:4655 188:4187 189:4345 190:9604
191:1912 192:11035 193:9179 194:7576 195:5415 196:3461
197:2824 198:5958 199:7947 200:8375 201:6440 202:10331
203:10263 204:4588 205:3660 206:4460 207:3535 208:4164
209:5079 210:4520 211:2534 212:4391 213:3558 214:1060
215:49 216:6811 217:3060 218:1311 219:430 220:1809
221:1040 222:684 223:2235
End of report
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