[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Oct 6 18:41:17 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 06 Oct, 2023
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: 947284
Prefixes after maximum aggregation (per Origin AS): 353461
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 453023
Number of IPv4 prefixes with a valid ROA: 435032
Number of IPv4 prefixes with an invalid ROA: 1866
Number of IPv4 prefixes with no ROA: 510386
Total ASes present in the Internet Routing Table: 74879
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64543
Origin ASes announcing only one prefix: 25994
Transit ASes present in the Internet Routing Table: 10336
Transit-only ASes present in the Internet Routing Table: 444
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: 1014
Number of instances of unregistered ASNs: 1016
Number of 32-bit ASNs allocated by the RIRs: 42776
Number of 32-bit ASNs visible in the Routing Table: 35202
Prefixes from 32-bit ASNs in the Routing Table: 180996
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: 530
Number of addresses announced to Internet: 3052982016
Equivalent to 181 /8s, 248 /16s and 207 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 319599
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244098
Total APNIC prefixes after maximum aggregation: 70239
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 237614
Unique aggregates announced from the APNIC address blocks: 98696
APNIC Region origin ASes present in the Internet Routing Table: 13638
APNIC Prefixes per ASN: 17.42
APNIC Region origin ASes announcing only one prefix: 4086
APNIC Region transit ASes present in the Internet Routing Table: 1805
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9005
Number of APNIC addresses announced to Internet: 772252672
Equivalent to 46 /8s, 7 /16s and 164 /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: 277256
Total ARIN prefixes after maximum aggregation: 123851
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 280985
Unique aggregates announced from the ARIN address blocks: 131839
ARIN Region origin ASes present in the Internet Routing Table: 19087
ARIN Prefixes per ASN: 14.72
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1882
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: 4823
Number of ARIN addresses announced to Internet: 1277881088
Equivalent to 76 /8s, 42 /16s and 235 /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: 265322
Total RIPE prefixes after maximum aggregation: 124046
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260343
Unique aggregates announced from the RIPE address blocks: 160232
RIPE Region origin ASes present in the Internet Routing Table: 28466
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12048
RIPE Region transit ASes present in the Internet Routing Table: 3838
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11377
Number of RIPE addresses announced to Internet: 716270336
Equivalent to 42 /8s, 177 /16s and 107 /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: 127206
Total LACNIC prefixes after maximum aggregation: 28642
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 126065
Unique aggregates announced from the LACNIC address blocks: 49322
LACNIC Region origin ASes present in the Internet Routing Table: 11051
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2320
LACNIC Region transit ASes present in the Internet Routing Table: 2314
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: 8863
Number of LACNIC addresses announced to Internet: 178498304
Equivalent to 10 /8s, 163 /16s and 171 /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: 32388
Total AfriNIC prefixes after maximum aggregation: 5972
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 41747
Unique aggregates announced from the AfriNIC address blocks: 12492
AfriNIC Region origin ASes present in the Internet Routing Table: 1794
AfriNIC Prefixes per ASN: 23.27
AfriNIC Region origin ASes announcing only one prefix: 590
AfriNIC Region transit ASes present in the Internet Routing Table: 338
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1134
Number of AfriNIC addresses announced to Internet: 107652352
Equivalent to 6 /8s, 106 /16s and 165 /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 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5733 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4237 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3738 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3566 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3338 1840 96 VNPT-AS-VN VNPT Corp, VN
9498 3198 498 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2531 850 381 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2150 442 200 TATACOMM-AS TATA Communications formerl
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 9063 10986 3276 AMAZON-02, US
11492 4537 301 671 CABLEONE, US
7155 4176 288 99 VIASAT-SP-BACKBONE, US
174 3864 6667 638 COGENT-174, US
6327 3546 1319 66 SHAW, CA
22773 3521 3054 298 ASN-CXA-ALL-CCI-22773-RDC, US
749 3163 54958 2415 DNIC-AS-00749, US
367 3016 3839 1421 DNIC-ASBLK-00306-00371, US
16625 2978 1398 2282 AKAMAI-AS, US
396982 2700 3597 396 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 7386 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4045 3398 151 AKAMAI-ASN1, NL
8551 3446 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3035 273 1503 M247, RO
12389 2896 2297 916 ROSTELECOM-AS, RU
34984 2334 362 594 TELLCOM-AS, TR
58224 1720 923 530 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1520 1852 16 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 11824 3378 607 UNINET, MX
10620 3534 504 858 Telmex Colombia S.A., CO
13999 2393 331 629 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1331 2324 233 Claro NXT Telecomunicacoes Ltda, BR
3816 1296 766 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1293 344 507 Axtel, S.A.B. de C.V., MX
6147 1111 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1076 169 427 Techtel LMDS Comunicaciones Interactiva
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 1606 393 19 LINKdotNET-AS, EG
24835 1535 549 28 RAYA-AS, EG
36992 1326 1516 283 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 814 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 537 55 48 WANANCHI-, KE
36914 531 82 3 KENET-AS, 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 11824 3378 607 UNINET, MX
9808 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9063 10986 3276 AMAZON-02, US
12479 7386 1713 145 UNI2-AS, ES
7545 5733 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4537 301 671 CABLEONE, US
18403 4237 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4176 288 99 VIASAT-SP-BACKBONE, US
20940 4045 3398 151 AKAMAI-ASN1, NL
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 9482 9441 CHINAMOBILE-CN China Mobile Communications Grou
12479 7386 7241 UNI2-AS, ES
16509 9063 5787 AMAZON-02, US
7545 5733 5035 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4237 4212 FPT-AS-AP FPT Telecom Company, VN
7155 4176 4077 VIASAT-SP-BACKBONE, US
20940 4045 3894 AKAMAI-ASN1, NL
11492 4537 3866 CABLEONE, US
7552 3738 3718 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /11:101 /12:299
/13:579 /14:1205 /15:2122 /16:13567 /17:8357 /18:14042
/19:25221 /20:44185 /21:52268 /22:111333 /23:102673 /24:571265
/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 6472 7386 UNI2-AS, ES
8151 5851 11824 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3450 4537 CABLEONE, US
6327 3356 3546 SHAW, CA
7155 3122 4176 VIASAT-SP-BACKBONE, US
8551 2923 3446 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2575 3521 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2108 3534 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2195 2:1430 3:264 4:5 5:4509 6:137
7:6 8:1526 9:1 11:172 12:1502 13:367
14:2323 15:304 16:197 17:367 18:658 20:303
21:4 22:188 23:6433 24:2919 25:2 27:2657
29:19 31:2578 32:82 34:25 35:116 36:1999
37:4555 38:6449 39:872 40:143 41:4515 42:2054
43:2308 44:326 45:17341 46:4335 47:370 49:1828
50:1903 51:584 52:1594 54:389 55:932 56:5
57:135 58:1858 59:1117 60:1004 61:2601 62:2778
63:1922 64:5837 65:2380 66:5109 67:3075 68:1352
69:4185 70:1356 71:675 72:3011 74:2650 75:1597
76:630 77:2423 78:1843 79:2996 80:2117 81:1856
82:1533 83:1326 84:1569 85:3139 86:764 87:2094
88:1253 89:3950 90:625 91:7964 92:2064 93:2634
94:3590 95:4086 96:1296 97:315 98:1100 99:732
100:90 101:1287 102:3220 103:32266 104:4754 105:729
106:905 107:2725 108:1149 109:4266 110:2133 111:3146
112:2064 113:1764 114:1697 115:2068 116:1908 117:2522
118:2698 119:1969 120:1782 121:1142 122:2631 123:2191
124:1571 125:2542 128:1472 129:992 130:1078 131:2080
132:877 133:408 134:1785 135:348 136:975 137:983
138:2820 139:1591 140:1296 141:1338 142:1527 143:1598
144:1007 145:351 146:1973 147:1600 148:2510 149:2377
150:892 151:1231 152:2000 153:593 154:5365 155:1400
156:2031 157:1355 158:1059 159:2200 160:2704 161:1600
162:3531 163:1633 164:1763 165:1908 166:1073 167:1762
168:4033 169:821 170:4899 171:931 172:3802 173:2998
174:988 175:1203 176:3829 177:5343 178:3565 179:2432
180:2460 181:3570 182:3368 183:1972 184:2269 185:20842
186:5068 187:4506 188:4278 189:4176 190:9501 191:1843
192:10980 193:8997 194:7383 195:5297 196:3300 197:2815
198:6000 199:6197 200:8190 201:6256 202:10408 203:10161
204:4572 205:3715 206:4425 207:3496 208:4172 209:4924
210:4310 211:2459 212:4322 213:3417 214:1112 215:71
216:6800 217:2872 218:1285 219:411 220:1794 221:983
222:660 223:2147
End of report
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