[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jan 25 18:41:11 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 25 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: 933984
Prefixes after maximum aggregation (per Origin AS): 347365
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444750
Number of IPv4 prefixes with a valid ROA: 388491
Number of IPv4 prefixes with an invalid ROA: 1210
Number of IPv4 prefixes with no ROA: 544283
Total ASes present in the Internet Routing Table: 74105
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63918
Origin ASes announcing only one prefix: 25711
Transit ASes present in the Internet Routing Table: 10187
Transit-only ASes present in the Internet Routing Table: 405
Paths with bogon ASNs present in the IPv4 Routing Table: 133
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 978
Number of instances of unregistered ASNs: 989
Number of 32-bit ASNs allocated by the RIRs: 41113
Number of 32-bit ASNs visible in the Routing Table: 34109
Prefixes from 32-bit ASNs in the Routing Table: 173630
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 518
Number of addresses announced to Internet: 3063208960
Equivalent to 182 /8s, 148 /16s and 220 /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: 322292
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236348
Total APNIC prefixes after maximum aggregation: 68213
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 231458
Unique aggregates announced from the APNIC address blocks: 97725
APNIC Region origin ASes present in the Internet Routing Table: 13231
APNIC Prefixes per ASN: 17.49
APNIC Region origin ASes announcing only one prefix: 3847
APNIC Region transit ASes present in the Internet Routing Table: 1767
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8524
Number of APNIC addresses announced to Internet: 773254912
Equivalent to 46 /8s, 22 /16s and 239 /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: 269075
Total ARIN prefixes after maximum aggregation: 121720
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271164
Unique aggregates announced from the ARIN address blocks: 129818
ARIN Region origin ASes present in the Internet Routing Table: 19085
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 7002
ARIN Region transit ASes present in the Internet Routing Table: 1876
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: 4732
Number of ARIN addresses announced to Internet: 1285976576
Equivalent to 76 /8s, 166 /16s and 114 /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: 267809
Total RIPE prefixes after maximum aggregation: 122540
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264147
Unique aggregates announced from the RIPE address blocks: 155795
RIPE Region origin ASes present in the Internet Routing Table: 28248
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 3806
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 43
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11001
Number of RIPE addresses announced to Internet: 719046400
Equivalent to 42 /8s, 219 /16s and 199 /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: 128215
Total LACNIC prefixes after maximum aggregation: 28322
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127298
Unique aggregates announced from the LACNIC address blocks: 48989
LACNIC Region origin ASes present in the Internet Routing Table: 11016
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2290
LACNIC Region transit ASes present in the Internet Routing Table: 2255
Average LACNIC Region AS path length visible: 8.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8782
Number of LACNIC addresses announced to Internet: 176183040
Equivalent to 10 /8s, 128 /16s and 87 /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: 31559
Total AfriNIC prefixes after maximum aggregation: 5819
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 39399
Unique aggregates announced from the AfriNIC address blocks: 12000
AfriNIC Region origin ASes present in the Internet Routing Table: 1730
AfriNIC Prefixes per ASN: 22.77
AfriNIC Region origin ASes announcing only one prefix: 568
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 7.4
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1070
Number of AfriNIC addresses announced to Internet: 108449792
Equivalent to 6 /8s, 118 /16s and 208 /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 9436 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5925 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3634 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3460 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3388 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2719 499 240 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 7821 10708 2897 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 3477 1787 2513 AKAMAI-AS, US
749 3024 50575 2291 DNIC-AS-00749, US
7018 2595 24128 1577 ATT-INTERNET4, US
396982 2584 3490 373 GOOGLE-CLOUD-PLATFORM, US
30036 2555 366 401 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 6983 1706 146 UNI2-AS, ES
9121 6164 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4059 3399 174 AKAMAI-ASN1, NL
8551 3909 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2885 2290 908 ROSTELECOM-AS, RU
47331 2736 397 2063 TTNET, TR
9009 2706 256 1368 M247, RO
34984 2259 358 610 TELLCOM-AS, TR
6849 2252 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 11061 3340 588 Uninet S.A. de C.V., MX
10620 3474 507 856 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2228 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 1291 742 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1150 369 22 Telefonica del Peru S.A.A., PE
11664 1134 186 465 Techtel LMDS Comunicaciones Interactiva
26615 1008 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 1513 533 29 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 525 54 43 WANANCHI-, KE
36914 495 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 11061 3340 588 Uninet S.A. de C.V., MX
9808 9436 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7821 10708 2897 AMAZON-02, US
12479 6983 1706 146 UNI2-AS, ES
9121 6164 1692 17 TTNET, TR
7545 5925 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4531 300 601 CABLEONE, US
20940 4059 3399 174 AKAMAI-ASN1, NL
8551 3909 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 9436 9389 CHINAMOBILE-CN China Mobile Communications Grou
12479 6983 6837 UNI2-AS, ES
9121 6164 6147 TTNET, TR
7545 5925 5222 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7821 4924 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4531 3930 CABLEONE, US
20940 4059 3885 AKAMAI-ASN1, NL
8551 3909 3871 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
/13:580 /14:1208 /15:2100 /16:13558 /17:8359 /18:14093
/19:25224 /20:43914 /21:52920 /22:110855 /23:101672 /24:559038
/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 6051 6983 UNI2-AS, ES
9121 5321 6164 TTNET, TR
8151 5072 11061 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3446 4531 CABLEONE, US
8551 3374 3909 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 2379 2736 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1630 2:1233 3:168 4:7 5:4364 6:111
7:5 8:1563 9:1 11:172 12:1584 13:377
14:2351 15:286 16:79 17:369 18:387 20:247
21:4 22:188 23:6069 24:2566 25:4 27:2722
29:19 31:2528 32:106 34:9 35:106 36:1889
37:4618 38:4113 39:835 40:154 41:4375 42:1044
43:2336 44:306 45:17551 46:4217 47:380 49:1733
50:1897 51:381 52:1552 54:392 55:856 56:8
57:88 58:1744 59:1112 60:1007 61:2466 62:2714
63:1943 64:5675 65:2331 66:4994 67:3078 68:1368
69:4173 70:1254 71:667 72:3044 74:2617 75:1465
76:597 77:2493 78:3999 79:3177 80:2089 81:1857
82:1486 83:1243 84:1513 85:3766 86:744 87:2039
88:2919 89:3602 90:597 91:7751 92:2000 93:2605
94:3581 95:4886 96:1328 97:347 98:1164 99:740
100:75 101:1293 102:2822 103:31033 104:4616 105:898
106:830 107:2525 108:930 109:4360 110:2084 111:3295
112:2045 113:1511 114:1618 115:2090 116:1886 117:2570
118:2287 119:1911 120:1740 121:1058 122:2608 123:2188
124:1534 125:2283 128:1335 129:1063 130:997 131:2155
132:851 133:406 134:1912 135:341 136:877 137:942
138:2856 139:1548 140:1047 141:1484 142:1426 143:1565
144:1198 145:350 146:1876 147:1566 148:2298 149:1893
150:876 151:1138 152:1951 153:562 154:3987 155:1410
156:1669 157:1302 158:1040 159:2260 160:2638 161:1466
162:3572 163:1497 164:1633 165:1707 166:831 167:1761
168:4153 169:945 170:5014 171:895 172:3525 173:3013
174:1024 175:1182 176:3747 177:6009 178:3579 179:2604
180:2382 181:3426 182:3240 183:1918 184:2342 185:20153
186:5150 187:4532 188:4207 189:3955 190:9221 191:1836
192:10987 193:8852 194:7261 195:5202 196:3116 197:2755
198:5964 199:6132 200:8033 201:6108 202:10446 203:10192
204:4602 205:3500 206:3894 207:3419 208:4101 209:4830
210:4236 211:2406 212:4138 213:3587 214:1089 215:56
216:6666 217:2724 218:1273 219:406 220:1775 221:971
222:665 223:2069
End of report
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