[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Nov 9 18:41:22 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 09 Nov, 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: 949733
Prefixes after maximum aggregation (per Origin AS): 355438
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454038
Number of IPv4 prefixes with a valid ROA: 438638
Number of IPv4 prefixes with an invalid ROA: 1988
Number of IPv4 prefixes with no ROA: 509107
Total ASes present in the Internet Routing Table: 74972
Prefixes per ASN: 12.67
Origin-only ASes present in the Internet Routing Table: 64596
Origin ASes announcing only one prefix: 25949
Transit ASes present in the Internet Routing Table: 10376
Transit-only ASes present in the Internet Routing Table: 472
Paths with bogon ASNs present in the IPv4 Routing Table: 90
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1083
Number of instances of unregistered ASNs: 1089
Number of 32-bit ASNs allocated by the RIRs: 43026
Number of 32-bit ASNs visible in the Routing Table: 35324
Prefixes from 32-bit ASNs in the Routing Table: 182259
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: 499
Number of addresses announced to Internet: 3050831104
Equivalent to 181 /8s, 215 /16s and 253 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 319562
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245366
Total APNIC prefixes after maximum aggregation: 70794
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 238589
Unique aggregates announced from the APNIC address blocks: 98700
APNIC Region origin ASes present in the Internet Routing Table: 13665
APNIC Prefixes per ASN: 17.46
APNIC Region origin ASes announcing only one prefix: 4086
APNIC Region transit ASes present in the Internet Routing Table: 1821
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9040
Number of APNIC addresses announced to Internet: 771671040
Equivalent to 45 /8s, 254 /16s and 196 /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: 277218
Total ARIN prefixes after maximum aggregation: 124430
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282008
Unique aggregates announced from the ARIN address blocks: 132365
ARIN Region origin ASes present in the Internet Routing Table: 19061
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6936
ARIN Region transit ASes present in the Internet Routing Table: 1880
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: 4821
Number of ARIN addresses announced to Internet: 1277346048
Equivalent to 76 /8s, 34 /16s and 193 /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: 265751
Total RIPE prefixes after maximum aggregation: 124651
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260037
Unique aggregates announced from the RIPE address blocks: 160614
RIPE Region origin ASes present in the Internet Routing Table: 28500
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12070
RIPE Region transit ASes present in the Internet Routing Table: 3833
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11441
Number of RIPE addresses announced to Internet: 715428352
Equivalent to 42 /8s, 164 /16s and 146 /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: 128003
Total LACNIC prefixes after maximum aggregation: 28763
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 126763
Unique aggregates announced from the LACNIC address blocks: 49352
LACNIC Region origin ASes present in the Internet Routing Table: 11055
LACNIC Prefixes per ASN: 11.47
LACNIC Region origin ASes announcing only one prefix: 2264
LACNIC Region transit ASes present in the Internet Routing Table: 2343
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8877
Number of LACNIC addresses announced to Internet: 178411008
Equivalent to 10 /8s, 162 /16s and 86 /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: 32312
Total AfriNIC prefixes after maximum aggregation: 6050
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 41837
Unique aggregates announced from the AfriNIC address blocks: 12576
AfriNIC Region origin ASes present in the Internet Routing Table: 1805
AfriNIC Prefixes per ASN: 23.18
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 340
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: 1145
Number of AfriNIC addresses announced to Internet: 107554048
Equivalent to 6 /8s, 105 /16s and 37 /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 9688 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5714 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4261 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3804 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3572 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3260 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3252 491 242 BBIL-AP BHARTI Airtel Ltd., IN
24560 2580 851 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2283 11268 602 KIXS-AS-KR Korea Telecom, KR
4755 2180 442 196 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 9203 11059 3356 AMAZON-02, US
11492 4550 302 673 CABLEONE, US
7155 4173 288 99 VIASAT-SP-BACKBONE, US
174 3865 6658 624 COGENT-174, US
6327 3555 1320 67 SHAW, CA
22773 3516 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3160 54933 2412 DNIC-AS-00749, US
16625 3121 1392 2304 AKAMAI-AS, US
367 3044 3873 1442 DNIC-ASBLK-00306-00371, US
396982 2718 3626 392 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 7431 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4006 3397 139 AKAMAI-ASN1, NL
8551 3442 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3425 297 1595 M247, RO
12389 2899 2297 916 ROSTELECOM-AS, RU
34984 2323 361 591 TELLCOM-AS, TR
58224 1661 913 572 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1518 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 12003 3372 607 UNINET, MX
10620 3512 500 914 Telmex Colombia S.A., CO
13999 2443 333 634 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1332 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1297 778 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1058 168 430 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 1611 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
37457 561 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 540 55 49 WANANCHI-, KE
36914 534 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 12003 3372 607 UNINET, MX
9808 9688 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9203 11059 3356 AMAZON-02, US
12479 7431 1713 145 UNI2-AS, ES
7545 5714 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4550 302 673 CABLEONE, US
18403 4261 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 99 VIASAT-SP-BACKBONE, US
20940 4006 3397 139 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 9688 9648 CHINAMOBILE-CN China Mobile Communications Grou
12479 7431 7286 UNI2-AS, ES
16509 9203 5847 AMAZON-02, US
7545 5714 5023 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4261 4236 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4074 VIASAT-SP-BACKBONE, US
11492 4550 3877 CABLEONE, US
20940 4006 3867 AKAMAI-ASN1, NL
7552 3804 3784 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 /11:100 /12:299
/13:580 /14:1204 /15:2119 /16:13542 /17:8385 /18:14006
/19:25186 /20:44123 /21:52262 /22:111661 /23:103086 /24:573113
/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 6521 7431 UNI2-AS, ES
8151 6016 12003 UNINET, MX
11492 3463 4550 CABLEONE, US
6327 3364 3555 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4173 VIASAT-SP-BACKBONE, US
8551 2919 3442 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2569 3516 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2138 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2098 3512 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)
----------------------------------------------
1:2217 2:1439 3:273 4:7 5:4470 6:161
7:6 8:1527 9:1 11:172 12:1495 13:355
14:2318 15:304 16:203 17:367 18:670 20:336
21:4 22:188 23:6515 24:2952 25:2 27:2651
29:19 31:2595 32:65 34:30 35:117 36:2023
37:4479 38:6628 39:867 40:150 41:4337 42:2077
43:2313 44:331 45:17490 46:4412 47:371 49:1877
50:1901 51:576 52:1583 54:393 55:886 56:5
57:138 58:1891 59:1114 60:1013 61:2634 62:2774
63:1911 64:5663 65:2357 66:5109 67:3097 68:1357
69:4150 70:1342 71:613 72:3001 74:2660 75:1599
76:636 77:2455 78:1841 79:3011 80:2141 81:1877
82:1534 83:1320 84:1607 85:3019 86:776 87:2040
88:1278 89:3972 90:629 91:8000 92:2134 93:2646
94:3628 95:4019 96:1302 97:315 98:1085 99:737
100:91 101:1389 102:3299 103:32312 104:4844 105:730
106:978 107:2785 108:1153 109:4251 110:2133 111:3151
112:2077 113:1691 114:1716 115:2073 116:1954 117:2556
118:2709 119:1957 120:1760 121:1204 122:2640 123:2195
124:1574 125:2613 128:1494 129:989 130:1083 131:2084
132:874 133:408 134:1699 135:342 136:911 137:992
138:2901 139:1561 140:1333 141:1328 142:1561 143:1571
144:1004 145:341 146:1979 147:1627 148:2481 149:2397
150:891 151:1248 152:1982 153:604 154:5565 155:1402
156:2133 157:1363 158:1052 159:2202 160:2683 161:1604
162:3539 163:1632 164:1725 165:1901 166:1067 167:1768
168:4016 169:813 170:4904 171:966 172:3880 173:3022
174:981 175:1213 176:3688 177:5539 178:3539 179:2447
180:2276 181:3622 182:3374 183:1983 184:2269 185:20826
186:5029 187:4681 188:4170 189:4288 190:9404 191:1897
192:11019 193:9004 194:7364 195:5298 196:3373 197:2695
198:5983 199:6476 200:8288 201:6327 202:10490 203:10174
204:4572 205:3707 206:4427 207:3508 208:4145 209:4942
210:4318 211:2459 212:4313 213:3438 214:1130 215:71
216:6769 217:2871 218:1307 219:409 220:1796 221:1007
222:680 223:2187
End of report
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