[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Mar 6 18:41:22 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 06 Mar, 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: 959142
Prefixes after maximum aggregation (per Origin AS): 358435
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 458730
Number of IPv4 prefixes with a valid ROA: 460407
Number of IPv4 prefixes with an invalid ROA: 2225
Number of IPv4 prefixes with no ROA: 496510
Total ASes present in the Internet Routing Table: 75527
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64994
Origin ASes announcing only one prefix: 26156
Transit ASes present in the Internet Routing Table: 10533
Transit-only ASes present in the Internet Routing Table: 488
Paths with bogon ASNs present in the IPv4 Routing Table: 108
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1109
Number of instances of unregistered ASNs: 1112
Number of 32-bit ASNs allocated by the RIRs: 43778
Number of 32-bit ASNs visible in the Routing Table: 36027
Prefixes from 32-bit ASNs in the Routing Table: 187290
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 570
Number of addresses announced to Internet: 3041394688
Equivalent to 181 /8s, 72 /16s and 0 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 320534
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248995
Total APNIC prefixes after maximum aggregation: 72485
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241672
Unique aggregates announced from the APNIC address blocks: 100245
APNIC Region origin ASes present in the Internet Routing Table: 13992
APNIC Prefixes per ASN: 17.27
APNIC Region origin ASes announcing only one prefix: 4242
APNIC Region transit ASes present in the Internet Routing Table: 1853
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9399
Number of APNIC addresses announced to Internet: 774302464
Equivalent to 46 /8s, 38 /16s and 235 /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: 277634
Total ARIN prefixes after maximum aggregation: 123853
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282695
Unique aggregates announced from the ARIN address blocks: 132624
ARIN Region origin ASes present in the Internet Routing Table: 19121
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1929
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4858
Number of ARIN addresses announced to Internet: 1270287104
Equivalent to 75 /8s, 183 /16s and 11 /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, 393216-401308
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: 267336
Total RIPE prefixes after maximum aggregation: 126273
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 261639
Unique aggregates announced from the RIPE address blocks: 162394
RIPE Region origin ASes present in the Internet Routing Table: 28615
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12094
RIPE Region transit ASes present in the Internet Routing Table: 3863
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11663
Number of RIPE addresses announced to Internet: 712651520
Equivalent to 42 /8s, 122 /16s and 51 /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: 129736
Total LACNIC prefixes after maximum aggregation: 28896
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 128117
Unique aggregates announced from the LACNIC address blocks: 49470
LACNIC Region origin ASes present in the Internet Routing Table: 11065
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2258
LACNIC Region transit ASes present in the Internet Routing Table: 2388
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8918
Number of LACNIC addresses announced to Internet: 177435136
Equivalent to 10 /8s, 147 /16s and 114 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 34332
Total AfriNIC prefixes after maximum aggregation: 6177
AfriNIC Deaggregation factor: 5.56
Prefixes being announced from the AfriNIC address blocks: 44449
Unique aggregates announced from the AfriNIC address blocks: 13534
AfriNIC Region origin ASes present in the Internet Routing Table: 1831
AfriNIC Prefixes per ASN: 24.28
AfriNIC Region origin ASes announcing only one prefix: 601
AfriNIC Region transit ASes present in the Internet Routing Table: 355
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1189
Number of AfriNIC addresses announced to Internet: 106407680
Equivalent to 6 /8s, 87 /16s and 167 /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 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4599 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3843 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2750 863 362 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 434 194 TATACOMM-AS TATA Communications formerl
45090 2186 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 9664 11290 3343 AMAZON-02, US
174 4925 6644 673 COGENT-174, US
11492 4578 304 649 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3615 3062 302 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3596 1320 75 SHAW, CA
16625 3227 1401 2304 AKAMAI-AS, US
749 3201 54920 2453 DNIC-AS-00749, US
367 2906 3647 1403 DNIC-ASBLK-00306-00371, US
396982 2761 3640 397 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 7621 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3905 3395 127 AKAMAI-ASN1, NL
9009 3285 286 1601 M247, RO
12389 2980 2304 906 ROSTELECOM-AS, RU
8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2350 363 594 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1520 1852 14 TE-AS TE-AS, EG
44477 1490 97 709 STARK-INDUSTRIES, 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 12502 3346 589 UNINET, MX
10620 3525 496 890 Telmex Colombia S.A., CO
13999 2503 338 650 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1213 349 490 Axtel, S.A.B. de C.V., MX
11664 1141 179 420 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 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
37457 1635 316 45 Telkom-Internet, ZA
24835 1550 545 28 RAYA-AS, EG
24863 1521 389 20 LINKdotNET-AS, EG
36992 1367 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1161 75 59 ORANGE-COTE-IVOIRE, CI
36935 934 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
36914 552 82 3 KENET-AS, KE
15399 539 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 12502 3346 589 UNINET, MX
9808 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9664 11290 3343 AMAZON-02, US
12479 7621 1714 147 UNI2-AS, ES
7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4925 6644 673 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4599 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4578 304 649 CABLEONE, US
7155 4181 288 96 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 9807 9755 CHINAMOBILE-CN China Mobile Communications Grou
12479 7621 7474 UNI2-AS, ES
16509 9664 6321 AMAZON-02, US
7545 5653 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4599 4574 FPT-AS-AP FPT Telecom Company, VN
174 4925 4252 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4578 3929 CABLEONE, US
7552 3843 3822 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
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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/24 Origin: 136800 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 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 /11:98 /12:299
/13:575 /14:1200 /15:2112 /16:13458 /17:8287 /18:13910
/19:24902 /20:43966 /21:51852 /22:111709 /23:102471 /24:584237
/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 6735 7621 UNI2-AS, ES
8151 6468 12502 UNINET, MX
11492 3491 4578 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3394 3596 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2652 3615 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2156 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2130 3525 Telmex Colombia S.A., CO
8551 2128 2652 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)
----------------------------------------------
1:2296 2:1571 3:307 4:8 5:4588 6:161
7:6 8:1525 9:2 11:172 12:1468 13:381
14:2349 15:314 16:208 17:369 18:740 20:359
21:4 22:188 23:6656 24:3092 25:2 27:2703
29:19 31:2667 32:54 34:46 35:124 36:2200
37:4525 38:8164 39:895 40:140 41:4311 42:2200
43:2352 44:329 45:17656 46:4425 47:286 49:1927
50:1923 51:579 52:1586 54:310 55:860 56:5
57:158 58:2040 59:1125 60:1022 61:2636 62:2789
63:1919 64:5704 65:2344 66:4835 67:3101 68:1353
69:4091 70:1365 71:583 72:2976 74:2612 75:1590
76:632 77:2524 78:1855 79:2477 80:2178 81:1963
82:1523 83:1262 84:1650 85:3130 86:835 87:2238
88:1285 89:4054 90:682 91:8104 92:2206 93:2651
94:3691 95:4137 96:1287 97:312 98:1036 99:744
100:91 101:1162 102:3599 103:32680 104:4786 105:2132
106:927 107:2764 108:1140 109:4101 110:2140 111:3174
112:2067 113:1777 114:1782 115:2057 116:1953 117:2619
118:2767 119:1976 120:1787 121:1287 122:2699 123:2234
124:1611 125:2841 126:28 128:1524 129:1020 130:1128
131:1910 132:836 133:410 134:1710 135:356 136:929
137:1041 138:2994 139:1537 140:1365 141:1360 142:1573
143:1557 144:1012 145:343 146:2037 147:1717 148:2519
149:2622 150:1042 151:1327 152:1988 153:596 154:6133
155:1365 156:2259 157:1581 158:1099 159:2240 160:2697
161:1628 162:3632 163:1731 164:1677 165:2167 166:1074
167:1732 168:4124 169:815 170:4991 171:1004 172:3857
173:3051 174:901 175:1237 176:3740 177:5255 178:3592
179:2482 180:2378 181:3774 182:3402 183:2007 184:2276
185:20881 186:5231 187:4805 188:4153 189:4340 190:9515
191:1894 192:11021 193:9075 194:7505 195:5374 196:3428
197:2764 198:5981 199:7371 200:8466 201:6438 202:10453
203:10289 204:4581 205:3728 206:4527 207:3511 208:4175
209:5023 210:4489 211:2486 212:4343 213:3469 214:1107
215:44 216:6826 217:2901 218:1331 219:409 220:2055
221:1026 222:694 223:2242
End of report
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