[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Sep 26 18:41:39 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 26 Sep, 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: 945778
Prefixes after maximum aggregation (per Origin AS): 352914
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452487
Number of IPv4 prefixes with a valid ROA: 433202
Number of IPv4 prefixes with an invalid ROA: 1661
Number of IPv4 prefixes with no ROA: 510915
Total ASes present in the Internet Routing Table: 74839
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64537
Origin ASes announcing only one prefix: 25949
Transit ASes present in the Internet Routing Table: 10302
Transit-only ASes present in the Internet Routing Table: 453
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37037) 51
Prefixes from unregistered ASNs in the Routing Table: 1027
Number of instances of unregistered ASNs: 1029
Number of 32-bit ASNs allocated by the RIRs: 42696
Number of 32-bit ASNs visible in the Routing Table: 35139
Prefixes from 32-bit ASNs in the Routing Table: 180441
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 543
Number of addresses announced to Internet: 3054500608
Equivalent to 182 /8s, 15 /16s and 251 /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: 318822
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243842
Total APNIC prefixes after maximum aggregation: 70241
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 237395
Unique aggregates announced from the APNIC address blocks: 98610
APNIC Region origin ASes present in the Internet Routing Table: 13617
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 4053
APNIC Region transit ASes present in the Internet Routing Table: 1802
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8978
Number of APNIC addresses announced to Internet: 772374016
Equivalent to 46 /8s, 9 /16s and 126 /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: 277099
Total ARIN prefixes after maximum aggregation: 123806
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 280639
Unique aggregates announced from the ARIN address blocks: 131814
ARIN Region origin ASes present in the Internet Routing Table: 19097
ARIN Prefixes per ASN: 14.70
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1881
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: 4825
Number of ARIN addresses announced to Internet: 1278826496
Equivalent to 76 /8s, 57 /16s and 88 /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: 264731
Total RIPE prefixes after maximum aggregation: 123678
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260034
Unique aggregates announced from the RIPE address blocks: 159848
RIPE Region origin ASes present in the Internet Routing Table: 28439
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12031
RIPE Region transit ASes present in the Internet Routing Table: 3806
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: 11356
Number of RIPE addresses announced to Internet: 716625664
Equivalent to 42 /8s, 182 /16s and 215 /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: 126750
Total LACNIC prefixes after maximum aggregation: 28486
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 125569
Unique aggregates announced from the LACNIC address blocks: 49318
LACNIC Region origin ASes present in the Internet Routing Table: 11032
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2315
LACNIC Region transit ASes present in the Internet Routing Table: 2318
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: 8842
Number of LACNIC addresses announced to Internet: 178507264
Equivalent to 10 /8s, 163 /16s and 206 /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: 32329
Total AfriNIC prefixes after maximum aggregation: 5983
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 41598
Unique aggregates announced from the AfriNIC address blocks: 12445
AfriNIC Region origin ASes present in the Internet Routing Table: 1798
AfriNIC Prefixes per ASN: 23.14
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 54
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1138
Number of AfriNIC addresses announced to Internet: 107732992
Equivalent to 6 /8s, 107 /16s and 224 /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 5726 785 690 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4254 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3745 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3565 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3411 1840 96 VNPT-AS-VN VNPT Corp, VN
9498 3170 498 252 BBIL-AP BHARTI Airtel Ltd., IN
24560 2524 850 376 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2290 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2152 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 9049 10986 3257 AMAZON-02, US
11492 4533 301 670 CABLEONE, US
7155 4180 289 101 VIASAT-SP-BACKBONE, US
174 3886 6655 613 COGENT-174, US
6327 3546 1319 66 SHAW, CA
22773 3534 3055 303 ASN-CXA-ALL-CCI-22773-RDC, US
749 3151 54959 2403 DNIC-AS-00749, US
367 3004 3835 1424 DNIC-ASBLK-00306-00371, US
16625 2942 1385 2257 AKAMAI-AS, US
396982 2698 3597 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 7390 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4020 3398 151 AKAMAI-ASN1, NL
8551 3448 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2908 2298 917 ROSTELECOM-AS, RU
9009 2904 265 1484 M247, RO
34984 2334 362 592 TELLCOM-AS, TR
58224 1724 923 527 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1488 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 11861 3368 602 UNINET, MX
10620 3543 506 852 Telmex Colombia S.A., CO
13999 2399 330 617 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1326 2322 239 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 344 510 Axtel, S.A.B. de C.V., MX
3816 1296 766 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1112 369 22 Telefonica del Peru S.A.A., PE
11664 1106 179 430 Techtel LMDS Comunicaciones Interactiva
28202 1090 52 9 Rede Brasileira de Comunicacao SA, BR
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 1549 549 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1046 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 814 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 533 54 46 WANANCHI-, KE
36914 525 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 11861 3368 602 UNINET, MX
9808 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9049 10986 3257 AMAZON-02, US
12479 7390 1713 145 UNI2-AS, ES
7545 5726 785 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4533 301 670 CABLEONE, US
18403 4254 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4180 289 101 VIASAT-SP-BACKBONE, US
20940 4020 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 7390 7245 UNI2-AS, ES
16509 9049 5792 AMAZON-02, US
7545 5726 5036 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4254 4229 FPT-AS-AP FPT Telecom Company, VN
7155 4180 4079 VIASAT-SP-BACKBONE, US
20940 4020 3869 AKAMAI-ASN1, NL
11492 4533 3863 CABLEONE, US
7552 3745 3725 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 /10:38 /11:101 /12:297
/13:576 /14:1206 /15:2124 /16:13565 /17:8351 /18:14052
/19:25242 /20:44134 /21:52194 /22:111436 /23:102733 /24:569699
/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 6477 7390 UNI2-AS, ES
8151 5880 11861 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3445 4533 CABLEONE, US
6327 3356 3546 SHAW, CA
7155 3126 4180 VIASAT-SP-BACKBONE, US
8551 2925 3448 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2583 3534 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2107 3543 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)
----------------------------------------------
1:2205 2:1423 3:265 4:5 5:4569 6:137
7:6 8:1526 9:1 11:172 12:1514 13:364
14:2323 15:303 16:199 17:369 18:652 20:294
21:4 22:188 23:6413 24:2906 25:2 27:2655
29:19 31:2565 32:81 34:25 35:116 36:1997
37:4536 38:6418 39:868 40:145 41:4500 42:2051
43:2317 44:324 45:17310 46:4353 47:370 49:1827
50:1907 51:598 52:1593 54:392 55:966 56:5
57:131 58:1864 59:1120 60:1006 61:2597 62:2775
63:1921 64:5819 65:2394 66:5052 67:3069 68:1347
69:4188 70:1358 71:673 72:3027 74:2639 75:1595
76:619 77:2422 78:1837 79:2992 80:2126 81:1857
82:1507 83:1311 84:1555 85:3104 86:768 87:2101
88:1217 89:3932 90:623 91:7925 92:2067 93:2627
94:3561 95:4000 96:1295 97:315 98:1098 99:731
100:90 101:1287 102:3202 103:32220 104:4738 105:729
106:886 107:2687 108:1140 109:4277 110:2132 111:3148
112:2065 113:1768 114:1702 115:2066 116:1907 117:2526
118:2697 119:1969 120:1777 121:1137 122:2628 123:2179
124:1566 125:2522 128:1495 129:994 130:1074 131:2077
132:877 133:408 134:1785 135:348 136:978 137:986
138:2806 139:1566 140:1289 141:1327 142:1518 143:1589
144:1009 145:352 146:1964 147:1608 148:2487 149:2327
150:891 151:1233 152:1993 153:593 154:5381 155:1398
156:1969 157:1348 158:1059 159:2249 160:2690 161:1585
162:3552 163:1624 164:1747 165:1897 166:1059 167:1746
168:3937 169:901 170:4891 171:925 172:3757 173:2988
174:987 175:1201 176:3832 177:5308 178:3549 179:2429
180:2471 181:3552 182:3317 183:1976 184:2273 185:20800
186:5009 187:4569 188:4279 189:4160 190:9333 191:1825
192:10980 193:9002 194:7373 195:5290 196:3288 197:2764
198:5965 199:6150 200:8104 201:6141 202:10424 203:10155
204:4580 205:3693 206:4409 207:3485 208:4180 209:4943
210:4299 211:2453 212:4312 213:3448 214:1113 215:70
216:6791 217:2869 218:1285 219:411 220:1793 221:984
222:662 223:2148
End of report
More information about the ren-bgp-stats-all
mailing list