[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jan 29 18:41:23 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sun 29 Jan, 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: 934119
Prefixes after maximum aggregation (per Origin AS): 347480
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 445145
Number of IPv4 prefixes with a valid ROA: 390609
Number of IPv4 prefixes with an invalid ROA: 1185
Number of IPv4 prefixes with no ROA: 542325
Total ASes present in the Internet Routing Table: 74092
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 63890
Origin ASes announcing only one prefix: 25696
Transit ASes present in the Internet Routing Table: 10202
Transit-only ASes present in the Internet Routing Table: 414
Paths with bogon ASNs present in the IPv4 Routing Table: 128
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 965
Number of instances of unregistered ASNs: 976
Number of 32-bit ASNs allocated by the RIRs: 41154
Number of 32-bit ASNs visible in the Routing Table: 34114
Prefixes from 32-bit ASNs in the Routing Table: 173620
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 530
Number of addresses announced to Internet: 3063489024
Equivalent to 182 /8s, 153 /16s and 34 /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: 322284
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236313
Total APNIC prefixes after maximum aggregation: 68212
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 231386
Unique aggregates announced from the APNIC address blocks: 97726
APNIC Region origin ASes present in the Internet Routing Table: 13235
APNIC Prefixes per ASN: 17.48
APNIC Region origin ASes announcing only one prefix: 3853
APNIC Region transit ASes present in the Internet Routing Table: 1753
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8528
Number of APNIC addresses announced to Internet: 773192192
Equivalent to 46 /8s, 21 /16s and 250 /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: 269064
Total ARIN prefixes after maximum aggregation: 121804
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271055
Unique aggregates announced from the ARIN address blocks: 129945
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6998
ARIN Region transit ASes present in the Internet Routing Table: 1874
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4733
Number of ARIN addresses announced to Internet: 1286631168
Equivalent to 76 /8s, 176 /16s and 111 /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: 267852
Total RIPE prefixes after maximum aggregation: 122565
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264284
Unique aggregates announced from the RIPE address blocks: 155932
RIPE Region origin ASes present in the Internet Routing Table: 28238
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 11992
RIPE Region transit ASes present in the Internet Routing Table: 3805
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10993
Number of RIPE addresses announced to Internet: 718707200
Equivalent to 42 /8s, 214 /16s and 154 /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: 128391
Total LACNIC prefixes after maximum aggregation: 28344
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127450
Unique aggregates announced from the LACNIC address blocks: 49069
LACNIC Region origin ASes present in the Internet Routing Table: 11011
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2284
LACNIC Region transit ASes present in the Internet Routing Table: 2271
Average LACNIC Region AS path length visible: 8.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8787
Number of LACNIC addresses announced to Internet: 176214784
Equivalent to 10 /8s, 128 /16s and 211 /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: 31534
Total AfriNIC prefixes after maximum aggregation: 5811
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 39414
Unique aggregates announced from the AfriNIC address blocks: 12040
AfriNIC Region origin ASes present in the Internet Routing Table: 1731
AfriNIC Prefixes per ASN: 22.77
AfriNIC Region origin ASes announcing only one prefix: 569
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 7.4
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1073
Number of AfriNIC addresses announced to Internet: 108424448
Equivalent to 6 /8s, 118 /16s and 109 /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 9437 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5916 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3634 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3462 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3391 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2715 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2362 848 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 587 KIXS-AS-KR Korea Telecom, KR
45090 2147 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2139 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 7850 10712 2894 AMAZON-02, US
11492 4531 300 601 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3701 3067 327 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3500 1320 63 SHAW, CA
16625 3472 1783 2511 AKAMAI-AS, US
749 3023 50575 2290 DNIC-AS-00749, US
396982 2589 3496 365 GOOGLE-CLOUD-PLATFORM, US
7018 2586 24127 1568 ATT-INTERNET4, US
30036 2556 366 395 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 6976 1706 146 UNI2-AS, ES
9121 6160 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4048 3399 171 AKAMAI-ASN1, NL
8551 3902 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2735 397 2061 TTNET, TR
9009 2714 257 1381 M247, RO
34984 2258 358 609 TELLCOM-AS, TR
6849 2253 339 19 UKRTELNET, 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 11076 3342 582 Uninet S.A. de C.V., MX
10620 3474 507 856 Telmex Colombia S.A., CO
11830 2260 369 64 Instituto Costarricense de Electricidad
13999 2229 367 594 Mega Cable, S.A. de C.V., MX
28573 1350 2328 256 Claro NXT Telecomunicacoes Ltda, BR
6503 1297 339 517 Axtel, S.A.B. de C.V., MX
3816 1290 742 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1149 369 22 Telefonica del Peru S.A.A., PE
11664 1105 181 462 Techtel LMDS Comunicaciones Interactiva
26615 1017 2466 43 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
24835 1538 533 30 RAYA-AS, EG
24863 1502 393 21 LINKdotNET-AS, EG
36992 1337 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1009 67 47 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 611 1861 34 IAM-AS, MA
15399 521 53 42 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
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 11076 3342 582 Uninet S.A. de C.V., MX
9808 9437 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7850 10712 2894 AMAZON-02, US
12479 6976 1706 146 UNI2-AS, ES
9121 6160 1692 17 TTNET, TR
7545 5916 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4531 300 601 CABLEONE, US
20940 4048 3399 171 AKAMAI-ASN1, NL
8551 3902 374 38 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 9437 9390 CHINAMOBILE-CN China Mobile Communications Grou
12479 6976 6830 UNI2-AS, ES
9121 6160 6143 TTNET, TR
7545 5916 5213 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7850 4956 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4531 3930 CABLEONE, US
20940 4048 3877 AKAMAI-ASN1, NL
8551 3902 3864 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3862 VIASAT-SP-BACKBONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
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
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, 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: 5511 OPENTRANSIT, FR
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
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 /11:101 /12:295
/13:578 /14:1208 /15:2101 /16:13558 /17:8358 /18:14093
/19:25225 /20:43930 /21:52926 /22:110902 /23:101591 /24:559186
/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 6044 6976 UNI2-AS, ES
9121 5317 6160 TTNET, TR
8151 5088 11076 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3446 4531 CABLEONE, US
8551 3367 3902 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3308 3500 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2729 3701 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2378 2735 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1631 2:1232 3:168 4:7 5:4369 6:111
7:5 8:1550 9:1 11:172 12:1589 13:376
14:2352 15:289 16:79 17:369 18:388 20:247
21:4 22:188 23:6065 24:2557 25:4 27:2725
29:19 31:2528 32:108 34:9 35:106 36:1889
37:4632 38:4127 39:835 40:154 41:4372 42:1045
43:2333 44:306 45:17575 46:4221 47:380 49:1736
50:1849 51:381 52:1552 54:395 55:859 56:8
57:87 58:1744 59:1110 60:1005 61:2463 62:2714
63:1945 64:5689 65:2337 66:4990 67:3077 68:1370
69:4170 70:1253 71:669 72:3043 74:2615 75:1465
76:598 77:2494 78:4006 79:3176 80:2094 81:1872
82:1490 83:1248 84:1502 85:3769 86:751 87:2046
88:2916 89:3605 90:599 91:7751 92:2008 93:2598
94:3571 95:4889 96:1328 97:347 98:1164 99:741
100:75 101:1298 102:2810 103:30995 104:4624 105:897
106:829 107:2523 108:925 109:4402 110:2083 111:3294
112:2045 113:1514 114:1621 115:2089 116:1885 117:2563
118:2289 119:1911 120:1740 121:1059 122:2615 123:2188
124:1555 125:2284 128:1327 129:1062 130:996 131:2172
132:854 133:406 134:1910 135:342 136:870 137:941
138:2862 139:1547 140:1149 141:1483 142:1426 143:1571
144:1200 145:352 146:1890 147:1570 148:2298 149:1896
150:876 151:1140 152:1942 153:562 154:4001 155:1406
156:1677 157:1303 158:1014 159:2260 160:2639 161:1467
162:3565 163:1498 164:1594 165:1710 166:831 167:1764
168:4165 169:943 170:5012 171:880 172:3519 173:2981
174:1023 175:1183 176:3736 177:5984 178:3574 179:2608
180:2376 181:3436 182:3239 183:1918 184:2341 185:20150
186:5161 187:4575 188:4211 189:3966 190:9208 191:1823
192:10983 193:8848 194:7267 195:5198 196:3111 197:2745
198:5969 199:6127 200:8049 201:6129 202:10451 203:10193
204:4601 205:3509 206:3910 207:3417 208:4101 209:4836
210:4240 211:2406 212:4145 213:3585 214:1082 215:56
216:6665 217:2729 218:1273 219:406 220:1775 221:970
222:666 223:2040
End of report
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