[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Mar 13 18:40:20 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 13 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: 929202
Prefixes after maximum aggregation (per Origin AS): 346651
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 445998
Number of IPv4 prefixes with a valid ROA: 387559
Number of IPv4 prefixes with an invalid ROA: 1407
Number of IPv4 prefixes with no ROA: 540236
Total ASes present in the Internet Routing Table: 74261
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63631
Origin ASes announcing only one prefix: 25678
Transit ASes present in the Internet Routing Table: 10630
Transit-only ASes present in the Internet Routing Table: 463
Paths with bogon ASNs present in the IPv4 Routing Table: 149
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1181
Number of instances of unregistered ASNs: 1202
Number of 32-bit ASNs allocated by the RIRs: 41429
Number of 32-bit ASNs visible in the Routing Table: 34329
Prefixes from 32-bit ASNs in the Routing Table: 174811
Number of bogon 32-bit ASNs visible in the Routing Table: 102
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 552
Number of addresses announced to Internet: 3063831552
Equivalent to 182 /8s, 158 /16s and 92 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 316180
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237622
Total APNIC prefixes after maximum aggregation: 68334
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232164
Unique aggregates announced from the APNIC address blocks: 97531
APNIC Region origin ASes present in the Internet Routing Table: 13305
APNIC Prefixes per ASN: 17.45
APNIC Region origin ASes announcing only one prefix: 3863
APNIC Region transit ASes present in the Internet Routing Table: 1790
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8615
Number of APNIC addresses announced to Internet: 773237760
Equivalent to 46 /8s, 22 /16s and 172 /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: 269714
Total ARIN prefixes after maximum aggregation: 122063
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 272074
Unique aggregates announced from the ARIN address blocks: 130317
ARIN Region origin ASes present in the Internet Routing Table: 19077
ARIN Prefixes per ASN: 14.26
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1969
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4756
Number of ARIN addresses announced to Internet: 1286735872
Equivalent to 76 /8s, 178 /16s and 8 /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: 260791
Total RIPE prefixes after maximum aggregation: 121383
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257074
Unique aggregates announced from the RIPE address blocks: 156708
RIPE Region origin ASes present in the Internet Routing Table: 28288
RIPE Prefixes per ASN: 9.09
RIPE Region origin ASes announcing only one prefix: 11989
RIPE Region transit ASes present in the Internet Routing Table: 3994
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11096
Number of RIPE addresses announced to Internet: 718457088
Equivalent to 42 /8s, 210 /16s and 201 /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: 127973
Total LACNIC prefixes after maximum aggregation: 28197
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127207
Unique aggregates announced from the LACNIC address blocks: 48850
LACNIC Region origin ASes present in the Internet Routing Table: 10984
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2281
LACNIC Region transit ASes present in the Internet Routing Table: 2321
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8784
Number of LACNIC addresses announced to Internet: 176493312
Equivalent to 10 /8s, 133 /16s and 19 /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: 31921
Total AfriNIC prefixes after maximum aggregation: 5856
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40131
Unique aggregates announced from the AfriNIC address blocks: 12164
AfriNIC Region origin ASes present in the Internet Routing Table: 1734
AfriNIC Prefixes per ASN: 23.14
AfriNIC Region origin ASes announcing only one prefix: 562
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1078
Number of AfriNIC addresses announced to Internet: 108512000
Equivalent to 6 /8s, 119 /16s and 195 /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 9450 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5762 786 692 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 2824 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 836 440 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 2144 439 210 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 8077 10759 2862 AMAZON-02, US
11492 4528 300 621 CABLEONE, US
7155 3967 279 45 VIASAT-SP-BACKBONE, US
22773 3646 3048 296 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3499 1320 64 SHAW, CA
16625 3174 1597 2343 AKAMAI-AS, US
749 3037 50520 2304 DNIC-AS-00749, US
396982 2622 3586 356 GOOGLE-CLOUD-PLATFORM, US
7018 2569 24120 1575 ATT-INTERNET4, US
30036 2503 361 511 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 7069 1705 149 UNI2-AS, ES
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4056 3399 170 AKAMAI-ASN1, NL
8551 3890 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2891 2292 911 ROSTELECOM-AS, RU
9009 2650 252 1389 M247, RO
34984 2264 359 608 TELLCOM-AS, TR
6849 2169 339 19 UKRTELNET, UA
58224 1847 949 547 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 11086 3333 592 Uninet S.A. de C.V., MX
10620 3467 504 877 Telmex Colombia S.A., CO
13999 2279 372 607 Mega Cable, S.A. de C.V., MX
11830 2264 369 64 Instituto Costarricense de Electricidad
28573 1360 2323 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1301 763 161 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1096 180 460 Techtel LMDS Comunicaciones Interactiva
26615 1029 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 1551 393 19 LINKdotNET-AS, EG
24835 1515 509 28 RAYA-AS, EG
36992 1343 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1014 67 53 ORANGE-COTE-IVOIRE, CI
37457 839 325 49 Telkom-Internet, ZA
36935 722 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 516 53 41 WANANCHI-, KE
36914 502 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 11086 3333 592 Uninet S.A. de C.V., MX
9808 9450 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8077 10759 2862 AMAZON-02, US
12479 7069 1705 149 UNI2-AS, ES
7545 5762 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4528 300 621 CABLEONE, US
20940 4056 3399 170 AKAMAI-ASN1, NL
7155 3967 279 45 VIASAT-SP-BACKBONE, US
8551 3890 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 9450 9402 CHINAMOBILE-CN China Mobile Communications Grou
12479 7069 6920 UNI2-AS, ES
16509 8077 5215 AMAZON-02, US
7545 5762 5070 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 4503 ALJAWWALSTC-AS, SA
7155 3967 3922 VIASAT-SP-BACKBONE, US
11492 4528 3907 CABLEONE, US
20940 4056 3886 AKAMAI-ASN1, NL
8551 3890 3853 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
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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 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
23.131.185.0/24 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
/13:577 /14:1209 /15:2101 /16:13555 /17:8320 /18:14000
/19:25225 /20:43851 /21:52254 /22:110222 /23:100687 /24:556732
/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 6127 7069 UNI2-AS, ES
8151 5101 11086 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3436 4528 CABLEONE, US
8551 3362 3890 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3307 3499 SHAW, CA
7155 3042 3967 VIASAT-SP-BACKBONE, US
22773 2695 3646 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2021 3467 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)
----------------------------------------------
1:1671 2:1221 3:168 4:7 5:4446 6:118
7:6 8:1558 9:1 11:172 12:1577 13:394
14:2313 15:293 16:109 17:368 18:400 20:253
21:4 22:188 23:6141 24:2562 25:4 27:2578
29:19 31:2534 32:114 34:8 35:106 36:1917
37:4652 38:4422 39:808 40:151 41:4491 42:935
43:2341 44:315 45:17575 46:4263 47:378 49:1742
50:1832 51:379 52:1589 54:388 55:868 56:8
57:97 58:1743 59:1083 60:971 61:2506 62:2709
63:1943 64:5671 65:2333 66:5018 67:3036 68:1380
69:4161 70:1267 71:672 72:3049 74:2619 75:1466
76:603 77:2529 78:1910 79:3168 80:2079 81:1777
82:1509 83:1244 84:1519 85:3031 86:750 87:2051
88:1283 89:3640 90:614 91:7743 92:2015 93:2588
94:3605 95:3978 96:1326 97:331 98:1168 99:748
100:77 101:1301 102:2952 103:31203 104:4627 105:891
106:885 107:2554 108:959 109:4414 110:2055 111:3224
112:2047 113:1524 114:1633 115:2083 116:1909 117:2543
118:2278 119:1980 120:1740 121:1062 122:2612 123:2177
124:1569 125:2382 128:1339 129:1136 130:1019 131:2163
132:839 133:421 134:1906 135:341 136:865 137:947
138:2847 139:1522 140:1197 141:1470 142:1433 143:1560
144:1209 145:357 146:1934 147:1576 148:2321 149:1948
150:887 151:1146 152:1967 153:571 154:4330 155:1426
156:1700 157:1293 158:1046 159:2269 160:2632 161:1454
162:3573 163:1556 164:1627 165:1731 166:859 167:1738
168:4117 169:959 170:4965 171:883 172:3520 173:2947
174:1015 175:1184 176:3789 177:6013 178:3653 179:2613
180:2377 181:3481 182:3310 183:1909 184:2351 185:20309
186:5120 187:4510 188:4239 189:3951 190:9246 191:1984
192:10994 193:8851 194:7296 195:5198 196:3254 197:2752
198:5970 199:6126 200:8064 201:6110 202:10518 203:10339
204:4607 205:3542 206:3930 207:3456 208:4101 209:4887
210:4244 211:2401 212:4143 213:3561 214:1094 215:57
216:6649 217:2763 218:1283 219:413 220:1756 221:975
222:673 223:2124
End of report
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