[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Mar 7 18:40:12 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 07 Mar, 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: 929349
Prefixes after maximum aggregation (per Origin AS): 346208
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 445750
Number of IPv4 prefixes with a valid ROA: 386785
Number of IPv4 prefixes with an invalid ROA: 1425
Number of IPv4 prefixes with no ROA: 541139
Total ASes present in the Internet Routing Table: 74195
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 63565
Origin ASes announcing only one prefix: 25682
Transit ASes present in the Internet Routing Table: 10630
Transit-only ASes present in the Internet Routing Table: 451
Paths with bogon ASNs present in the IPv4 Routing Table: 138
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1145
Number of instances of unregistered ASNs: 1166
Number of 32-bit ASNs allocated by the RIRs: 41376
Number of 32-bit ASNs visible in the Routing Table: 34266
Prefixes from 32-bit ASNs in the Routing Table: 174352
Number of bogon 32-bit ASNs visible in the Routing Table: 95
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 559
Number of addresses announced to Internet: 3063418112
Equivalent to 182 /8s, 152 /16s and 13 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 315945
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237950
Total APNIC prefixes after maximum aggregation: 68291
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232518
Unique aggregates announced from the APNIC address blocks: 97690
APNIC Region origin ASes present in the Internet Routing Table: 13295
APNIC Prefixes per ASN: 17.49
APNIC Region origin ASes announcing only one prefix: 3866
APNIC Region transit ASes present in the Internet Routing Table: 1800
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8600
Number of APNIC addresses announced to Internet: 773304576
Equivalent to 46 /8s, 23 /16s and 177 /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, 131072-151865
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: 269763
Total ARIN prefixes after maximum aggregation: 121830
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 272129
Unique aggregates announced from the ARIN address blocks: 130283
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 14.27
ARIN Region origin ASes announcing only one prefix: 6986
ARIN Region transit ASes present in the Internet Routing Table: 1977
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4748
Number of ARIN addresses announced to Internet: 1286840064
Equivalent to 76 /8s, 179 /16s and 159 /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: 260733
Total RIPE prefixes after maximum aggregation: 121280
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 256949
Unique aggregates announced from the RIPE address blocks: 156428
RIPE Region origin ASes present in the Internet Routing Table: 28266
RIPE Prefixes per ASN: 9.09
RIPE Region origin ASes announcing only one prefix: 11982
RIPE Region transit ASes present in the Internet Routing Table: 3988
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11069
Number of RIPE addresses announced to Internet: 718392320
Equivalent to 42 /8s, 209 /16s and 204 /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
196608-213403
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: 127690
Total LACNIC prefixes after maximum aggregation: 28164
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 126911
Unique aggregates announced from the LACNIC address blocks: 48804
LACNIC Region origin ASes present in the Internet Routing Table: 10980
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2289
LACNIC Region transit ASes present in the Internet Routing Table: 2309
Average LACNIC Region AS path length visible: 6.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8774
Number of LACNIC addresses announced to Internet: 176090624
Equivalent to 10 /8s, 126 /16s and 238 /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: 32068
Total AfriNIC prefixes after maximum aggregation: 5839
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 40283
Unique aggregates announced from the AfriNIC address blocks: 12113
AfriNIC Region origin ASes present in the Internet Routing Table: 1731
AfriNIC Prefixes per ASN: 23.27
AfriNIC Region origin ASes announcing only one prefix: 559
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1075
Number of AfriNIC addresses announced to Internet: 108460288
Equivalent to 6 /8s, 118 /16s and 249 /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 9453 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5774 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3682 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3452 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3410 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2816 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2359 834 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2166 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2146 439 211 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 8062 10757 2870 AMAZON-02, US
11492 4527 300 617 CABLEONE, US
7155 3959 270 43 VIASAT-SP-BACKBONE, US
22773 3643 3048 288 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3505 1320 64 SHAW, CA
16625 3303 1658 2429 AKAMAI-AS, US
749 3038 50552 2305 DNIC-AS-00749, US
396982 2621 3586 356 GOOGLE-CLOUD-PLATFORM, US
7018 2574 24121 1579 ATT-INTERNET4, US
30036 2525 362 441 MEDIACOM-ENTERPRISE-BUSINESS, 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 7063 1705 149 UNI2-AS, ES
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4063 3399 170 AKAMAI-ASN1, NL
8551 3897 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2891 2292 911 ROSTELECOM-AS, RU
9009 2651 252 1387 M247, RO
34984 2264 359 608 TELLCOM-AS, TR
6849 2169 339 19 UKRTELNET, UA
58224 1846 949 546 TCI, IR
13188 1607 100 27 TRIOLAN, UA
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 11235 3349 584 Uninet S.A. de C.V., MX
10620 3465 504 878 Telmex Colombia S.A., CO
13999 2269 370 605 Mega Cable, S.A. de C.V., MX
11830 2260 369 64 Instituto Costarricense de Electricidad
28573 1336 2323 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1299 759 160 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
6147 1129 370 22 Telefonica del Peru S.A.A., PE
11664 1096 180 459 Techtel LMDS Comunicaciones Interactiva
26615 1028 2498 45 TIM 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 1549 393 19 LINKdotNET-AS, EG
24835 1543 533 30 RAYA-AS, EG
36992 1352 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 53 ORANGE-COTE-IVOIRE, CI
36935 868 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 516 53 41 WANANCHI-, KE
36914 513 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 11235 3349 584 Uninet S.A. de C.V., MX
9808 9453 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8062 10757 2870 AMAZON-02, US
12479 7063 1705 149 UNI2-AS, ES
7545 5774 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4527 300 617 CABLEONE, US
20940 4063 3399 170 AKAMAI-ASN1, NL
7155 3959 270 43 VIASAT-SP-BACKBONE, US
8551 3897 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9453 9405 CHINAMOBILE-CN China Mobile Communications Grou
12479 7063 6914 UNI2-AS, ES
16509 8062 5192 AMAZON-02, US
7545 5774 5084 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 4503 ALJAWWALSTC-AS, SA
7155 3959 3916 VIASAT-SP-BACKBONE, US
11492 4527 3910 CABLEONE, US
20940 4063 3893 AKAMAI-ASN1, NL
8551 3897 3860 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3682 3661 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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 46887 LIGHTOWER, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /9:13 /10:38 /11:103 /12:299
/13:576 /14:1208 /15:2100 /16:13545 /17:8329 /18:14016
/19:25187 /20:43874 /21:52267 /22:110351 /23:100767 /24:556660
/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 6120 7063 UNI2-AS, ES
8151 5237 11235 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3437 4527 CABLEONE, US
8551 3369 3897 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3313 3505 SHAW, CA
7155 3036 3959 VIASAT-SP-BACKBONE, US
22773 2694 3643 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2182 2525 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2019 3465 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)
----------------------------------------------
1:1673 2:1222 3:168 4:7 5:4419 6:117
7:6 8:1557 9:1 11:172 12:1582 13:394
14:2323 15:293 16:111 17:366 18:399 20:253
21:4 22:188 23:6128 24:2554 25:4 27:2604
29:19 31:2541 32:114 34:8 35:106 36:1914
37:4651 38:4410 39:867 40:151 41:4494 42:1089
43:2347 44:311 45:17532 46:4219 47:380 49:1738
50:1835 51:387 52:1588 54:388 55:803 56:8
57:98 58:1746 59:1121 60:974 61:2505 62:2720
63:1941 64:5663 65:2336 66:5016 67:3065 68:1379
69:4166 70:1270 71:671 72:3054 74:2617 75:1465
76:601 77:2523 78:1909 79:3168 80:2084 81:1755
82:1508 83:1245 84:1520 85:3040 86:754 87:2045
88:1275 89:3645 90:612 91:7763 92:2020 93:2592
94:3569 95:3980 96:1329 97:330 98:1167 99:746
100:77 101:1294 102:2943 103:31197 104:4618 105:898
106:885 107:2556 108:944 109:4412 110:2090 111:3266
112:2044 113:1524 114:1633 115:2092 116:1910 117:2577
118:2279 119:1980 120:1742 121:1060 122:2611 123:2179
124:1538 125:2368 128:1360 129:1136 130:1012 131:2175
132:839 133:421 134:1907 135:342 136:868 137:950
138:2860 139:1553 140:1198 141:1474 142:1439 143:1555
144:1212 145:355 146:1927 147:1577 148:2313 149:1934
150:935 151:1149 152:1966 153:568 154:4317 155:1433
156:1693 157:1310 158:1042 159:2269 160:2652 161:1451
162:3584 163:1547 164:1632 165:1726 166:849 167:1737
168:4093 169:952 170:4937 171:883 172:3529 173:2964
174:1014 175:1181 176:3787 177:5964 178:3649 179:2597
180:2394 181:3475 182:3312 183:1918 184:2351 185:20261
186:5068 187:4522 188:4244 189:3985 190:9216 191:1980
192:10980 193:8842 194:7288 195:5174 196:3266 197:2766
198:5965 199:6124 200:8050 201:6090 202:10518 203:10316
204:4602 205:3519 206:3921 207:3445 208:4098 209:4875
210:4260 211:2400 212:4142 213:3564 214:1100 215:55
216:6641 217:2744 218:1281 219:413 220:1759 221:974
222:674 223:2122
End of report
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