[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Feb 22 18:41:46 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 22 Feb, 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: 957468
Prefixes after maximum aggregation (per Origin AS): 357616
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 457367
Number of IPv4 prefixes with a valid ROA: 458912
Number of IPv4 prefixes with an invalid ROA: 2263
Number of IPv4 prefixes with no ROA: 496293
Total ASes present in the Internet Routing Table: 75484
Prefixes per ASN: 12.68
Origin-only ASes present in the Internet Routing Table: 64948
Origin ASes announcing only one prefix: 26192
Transit ASes present in the Internet Routing Table: 10536
Transit-only ASes present in the Internet Routing Table: 487
Paths with bogon ASNs present in the IPv4 Routing Table: 104
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: 1089
Number of instances of unregistered ASNs: 1091
Number of 32-bit ASNs allocated by the RIRs: 43676
Number of 32-bit ASNs visible in the Routing Table: 35946
Prefixes from 32-bit ASNs in the Routing Table: 186696
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 526
Number of addresses announced to Internet: 3041988608
Equivalent to 181 /8s, 81 /16s and 16 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 320062
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248594
Total APNIC prefixes after maximum aggregation: 72322
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241336
Unique aggregates announced from the APNIC address blocks: 100118
APNIC Region origin ASes present in the Internet Routing Table: 13957
APNIC Prefixes per ASN: 17.29
APNIC Region origin ASes announcing only one prefix: 4222
APNIC Region transit ASes present in the Internet Routing Table: 1859
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9361
Number of APNIC addresses announced to Internet: 774233344
Equivalent to 46 /8s, 37 /16s and 221 /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: 277136
Total ARIN prefixes after maximum aggregation: 123468
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282144
Unique aggregates announced from the ARIN address blocks: 132149
ARIN Region origin ASes present in the Internet Routing Table: 19107
ARIN Prefixes per ASN: 14.77
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4848
Number of ARIN addresses announced to Internet: 1269873920
Equivalent to 75 /8s, 176 /16s and 189 /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: 266667
Total RIPE prefixes after maximum aggregation: 125992
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 261208
Unique aggregates announced from the RIPE address blocks: 161949
RIPE Region origin ASes present in the Internet Routing Table: 28605
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 3853
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: 11632
Number of RIPE addresses announced to Internet: 713591808
Equivalent to 42 /8s, 136 /16s and 140 /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: 129513
Total LACNIC prefixes after maximum aggregation: 28934
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127954
Unique aggregates announced from the LACNIC address blocks: 49474
LACNIC Region origin ASes present in the Internet Routing Table: 11074
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2284
LACNIC Region transit ASes present in the Internet Routing Table: 2397
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: 8920
Number of LACNIC addresses announced to Internet: 177667072
Equivalent to 10 /8s, 150 /16s and 252 /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: 34469
Total AfriNIC prefixes after maximum aggregation: 6166
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 44300
Unique aggregates announced from the AfriNIC address blocks: 13237
AfriNIC Region origin ASes present in the Internet Routing Table: 1839
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 607
AfriNIC Region transit ASes present in the Internet Routing Table: 351
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 43
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1185
Number of AfriNIC addresses announced to Internet: 106316544
Equivalent to 6 /8s, 86 /16s and 67 /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 9820 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4586 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3844 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3507 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3373 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2740 860 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 434 195 TATACOMM-AS TATA Communications formerl
45090 2185 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 9628 11235 3326 AMAZON-02, US
174 4836 6639 673 COGENT-174, US
11492 4581 304 644 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3618 3062 301 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3595 1320 75 SHAW, CA
16625 3244 1412 2308 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2924 3698 1422 DNIC-ASBLK-00306-00371, US
396982 2756 3639 395 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 7609 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3907 3395 127 AKAMAI-ASN1, NL
9009 3258 284 1586 M247, RO
12389 2980 2304 907 ROSTELECOM-AS, RU
8551 2650 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2351 363 595 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1502 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 12485 3368 611 UNINET, MX
10620 3523 496 891 Telmex Colombia S.A., CO
13999 2517 341 645 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1328 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1212 340 498 Axtel, S.A.B. de C.V., MX
11664 1140 179 420 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 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 1631 316 45 Telkom-Internet, ZA
24835 1548 545 28 RAYA-AS, EG
24863 1548 389 16 LINKdotNET-AS, EG
36992 1362 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1141 73 64 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 559 82 3 KENET-AS, KE
6713 554 1861 34 IAM-AS, MA
15399 537 55 48 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 12485 3368 611 UNINET, MX
9808 9820 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9628 11235 3326 AMAZON-02, US
12479 7609 1714 147 UNI2-AS, ES
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4836 6639 673 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4586 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4581 304 644 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 9820 9768 CHINAMOBILE-CN China Mobile Communications Grou
12479 7609 7462 UNI2-AS, ES
16509 9628 6302 AMAZON-02, US
7545 5653 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4586 4561 FPT-AS-AP FPT Telecom Company, VN
174 4836 4163 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4581 3937 CABLEONE, US
7552 3844 3823 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
215433 UNALLOCATED 5.144.176.0/24 30823 AUROLOGIC aurologic GmbH, DE
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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 LIGHTOWER, 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
23.159.169.0/24 Origin: 40676 AS40676, US
23.159.169.0/24 Transit: 7922 COMCAST-7922, US
23.164.72.0/24 Origin: 49195 RESERVED, ZZ
23.164.72.0/24 Transit: 393577 TRITAN, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, 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 /12:301
/13:574 /14:1199 /15:2113 /16:13454 /17:8269 /18:13908
/19:25048 /20:43981 /21:51944 /22:111639 /23:102365 /24:582509
/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 6724 7609 UNI2-AS, ES
8151 6438 12485 UNINET, MX
11492 3494 4581 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3595 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2654 3618 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2147 2490 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3523 Telmex Colombia S.A., CO
8551 2126 2650 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)
----------------------------------------------
1:2290 2:1527 3:300 4:8 5:4564 6:164
7:6 8:1524 9:1 11:172 12:1468 13:387
14:2350 15:313 16:205 17:367 18:736 20:363
21:4 22:188 23:6627 24:3097 25:2 27:2636
29:19 31:2605 32:54 34:41 35:123 36:2192
37:4527 38:8011 39:901 40:140 41:4372 42:2191
43:2335 44:332 45:17615 46:4426 47:286 49:1914
50:1922 51:576 52:1582 54:312 55:885 56:5
57:159 58:2039 59:1148 60:1019 61:2646 62:2778
63:1922 64:5694 65:2346 66:4813 67:3088 68:1351
69:4086 70:1364 71:584 72:2972 74:2620 75:1591
76:631 77:2526 78:1858 79:2475 80:2164 81:1928
82:1520 83:1261 84:1655 85:3123 86:783 87:2232
88:1279 89:4037 90:677 91:8054 92:2193 93:2652
94:3684 95:4100 96:1286 97:312 98:1032 99:745
100:92 101:1162 102:3592 103:32646 104:4787 105:2105
106:927 107:2764 108:1126 109:4075 110:2139 111:3157
112:2069 113:1775 114:1767 115:2063 116:1960 117:2633
118:2759 119:1962 120:1786 121:1280 122:2701 123:2228
124:1560 125:2840 126:28 128:1559 129:1014 130:1126
131:1927 132:839 133:412 134:1710 135:354 136:937
137:1034 138:2989 139:1538 140:1374 141:1357 142:1579
143:1530 144:1008 145:345 146:2027 147:1713 148:2534
149:2599 150:1041 151:1324 152:1981 153:596 154:5963
155:1391 156:2125 157:1554 158:1097 159:2225 160:2699
161:1639 162:3619 163:1716 164:1692 165:2156 166:1068
167:1728 168:3995 169:818 170:4970 171:1012 172:3850
173:3048 174:898 175:1241 176:3735 177:5383 178:3587
179:2464 180:2382 181:3744 182:3423 183:1961 184:2275
185:20868 186:5159 187:4850 188:4166 189:4377 190:9499
191:1860 192:11016 193:9047 194:7484 195:5355 196:3478
197:2790 198:5979 199:7234 200:8451 201:6415 202:10410
203:10281 204:4563 205:3746 206:4515 207:3519 208:4157
209:5003 210:4484 211:2481 212:4348 213:3468 214:1114
215:44 216:6759 217:2896 218:1333 219:408 220:2048
221:1023 222:692 223:2209
End of report
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