[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Dec 2 18:41:26 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 02 Dec, 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: 951361
Prefixes after maximum aggregation (per Origin AS): 356157
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454781
Number of IPv4 prefixes with a valid ROA: 441713
Number of IPv4 prefixes with an invalid ROA: 1883
Number of IPv4 prefixes with no ROA: 507765
Total ASes present in the Internet Routing Table: 75030
Prefixes per ASN: 12.68
Origin-only ASes present in the Internet Routing Table: 64619
Origin ASes announcing only one prefix: 26018
Transit ASes present in the Internet Routing Table: 10411
Transit-only ASes present in the Internet Routing Table: 466
Paths with bogon ASNs present in the IPv4 Routing Table: 88
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: 1065
Number of instances of unregistered ASNs: 1067
Number of 32-bit ASNs allocated by the RIRs: 43159
Number of 32-bit ASNs visible in the Routing Table: 35437
Prefixes from 32-bit ASNs in the Routing Table: 182998
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3048334080
Equivalent to 181 /8s, 177 /16s and 227 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319459
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246402
Total APNIC prefixes after maximum aggregation: 71223
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 239685
Unique aggregates announced from the APNIC address blocks: 99230
APNIC Region origin ASes present in the Internet Routing Table: 13745
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 4141
APNIC Region transit ASes present in the Internet Routing Table: 1829
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: 9113
Number of APNIC addresses announced to Internet: 770774528
Equivalent to 45 /8s, 241 /16s and 22 /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: 277011
Total ARIN prefixes after maximum aggregation: 124332
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282036
Unique aggregates announced from the ARIN address blocks: 132528
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1886
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: 4828
Number of ARIN addresses announced to Internet: 1276761856
Equivalent to 76 /8s, 25 /16s and 215 /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: 265821
Total RIPE prefixes after maximum aggregation: 124953
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 259898
Unique aggregates announced from the RIPE address blocks: 160558
RIPE Region origin ASes present in the Internet Routing Table: 28496
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12069
RIPE Region transit ASes present in the Internet Routing Table: 3828
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11463
Number of RIPE addresses announced to Internet: 714580480
Equivalent to 42 /8s, 151 /16s and 162 /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: 128707
Total LACNIC prefixes after maximum aggregation: 28902
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 127361
Unique aggregates announced from the LACNIC address blocks: 49442
LACNIC Region origin ASes present in the Internet Routing Table: 11044
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2263
LACNIC Region transit ASes present in the Internet Routing Table: 2371
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: 8889
Number of LACNIC addresses announced to Internet: 178455552
Equivalent to 10 /8s, 163 /16s and 4 /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: 32355
Total AfriNIC prefixes after maximum aggregation: 6034
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 41850
Unique aggregates announced from the AfriNIC address blocks: 12586
AfriNIC Region origin ASes present in the Internet Routing Table: 1800
AfriNIC Prefixes per ASN: 23.25
AfriNIC Region origin ASes announcing only one prefix: 596
AfriNIC Region transit ASes present in the Internet Routing Table: 342
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1144
Number of AfriNIC addresses announced to Internet: 107392768
Equivalent to 6 /8s, 102 /16s and 175 /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 9734 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5680 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4390 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3833 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3570 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3387 494 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3350 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2633 853 369 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 588 KIXS-AS-KR Korea Telecom, KR
4755 2185 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 9348 11171 3357 AMAZON-02, US
11492 4557 302 678 CABLEONE, US
7155 4172 288 95 VIASAT-SP-BACKBONE, US
174 4000 6665 660 COGENT-174, US
6327 3559 1320 68 SHAW, CA
22773 3511 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3164 54930 2416 DNIC-AS-00749, US
16625 3154 1399 2311 AKAMAI-AS, US
367 2996 3847 1422 DNIC-ASBLK-00306-00371, US
396982 2722 3631 372 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 7513 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 3999 3397 140 AKAMAI-ASN1, NL
9009 3471 300 1613 M247, RO
8551 3437 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2878 2301 912 ROSTELECOM-AS, RU
34984 2326 361 585 TELLCOM-AS, TR
58224 1611 895 587 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1515 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 12126 3378 609 UNINET, MX
10620 3525 499 870 Telmex Colombia S.A., CO
13999 2475 338 645 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad
28573 1339 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1249 341 505 Axtel, S.A.B. de C.V., MX
11664 1085 173 432 Techtel LMDS Comunicaciones Interactiva
28202 1085 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1082 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 1594 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1046 67 51 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 554 316 43 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 541 55 49 WANANCHI-, KE
36914 522 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 12126 3378 609 UNINET, MX
9808 9734 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9348 11171 3357 AMAZON-02, US
12479 7513 1714 146 UNI2-AS, ES
7545 5680 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4557 302 678 CABLEONE, US
18403 4390 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4172 288 95 VIASAT-SP-BACKBONE, US
174 4000 6665 660 COGENT-174, 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 9734 9693 CHINAMOBILE-CN China Mobile Communications Grou
12479 7513 7367 UNI2-AS, ES
16509 9348 5991 AMAZON-02, US
7545 5680 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4390 4365 FPT-AS-AP FPT Telecom Company, VN
7155 4172 4077 VIASAT-SP-BACKBONE, US
11492 4557 3879 CABLEONE, US
20940 3999 3859 AKAMAI-ASN1, NL
7552 3833 3813 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
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
23.176.160.0/24 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 /11:99 /12:298
/13:580 /14:1200 /15:2118 /16:13531 /17:8358 /18:14023
/19:25214 /20:44056 /21:52254 /22:111763 /23:103259 /24:574541
/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 6606 7513 UNI2-AS, ES
8151 6133 12126 UNINET, MX
11492 3471 4557 CABLEONE, US
6327 3367 3559 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4172 VIASAT-SP-BACKBONE, US
8551 2914 3437 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2564 3511 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2138 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2118 3525 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)
----------------------------------------------
1:2237 2:1430 3:278 4:7 5:4489 6:160
7:6 8:1520 9:1 11:172 12:1490 13:374
14:2325 15:304 16:205 17:361 18:691 20:337
21:4 22:188 23:6511 24:2967 25:2 27:2651
29:19 31:2582 32:62 34:33 35:118 36:2042
37:4479 38:6770 39:882 40:150 41:4364 42:2116
43:2325 44:334 45:17385 46:4433 47:310 49:1889
50:1897 51:577 52:1595 54:393 55:876 56:5
57:136 58:1911 59:1116 60:1010 61:2644 62:2806
63:1914 64:5643 65:2367 66:5113 67:3093 68:1364
69:4119 70:1352 71:615 72:3001 74:2651 75:1595
76:625 77:2456 78:1840 79:3029 80:2139 81:1877
82:1530 83:1339 84:1616 85:3015 86:781 87:2057
88:1280 89:3983 90:638 91:8000 92:2158 93:2653
94:3618 95:4010 96:1299 97:315 98:1015 99:737
100:94 101:1412 102:3327 103:32510 104:4809 105:720
106:971 107:2743 108:1144 109:4250 110:2128 111:3155
112:2086 113:1707 114:1743 115:2080 116:1969 117:2554
118:2746 119:1967 120:1771 121:1242 122:2654 123:2198
124:1594 125:2741 128:1523 129:986 130:1086 131:2081
132:893 133:410 134:1721 135:343 136:926 137:998
138:2886 139:1563 140:1345 141:1359 142:1560 143:1576
144:997 145:343 146:2003 147:1640 148:2466 149:2381
150:1024 151:1260 152:1975 153:596 154:5526 155:1382
156:2145 157:1371 158:1053 159:2210 160:2685 161:1623
162:3580 163:1655 164:1698 165:1899 166:1101 167:1783
168:3997 169:822 170:4958 171:971 172:3770 173:3031
174:904 175:1225 176:3690 177:5448 178:3552 179:2430
180:2294 181:3730 182:3409 183:2005 184:2257 185:20670
186:5104 187:4695 188:4086 189:4306 190:9508 191:1945
192:11029 193:9009 194:7358 195:5293 196:3382 197:2691
198:5990 199:6619 200:8478 201:6361 202:10477 203:10212
204:4623 205:3683 206:4461 207:3500 208:4130 209:4926
210:4345 211:2464 212:4271 213:3427 214:1124 215:64
216:6781 217:2851 218:1304 219:413 220:1793 221:1012
222:696 223:2194
End of report
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