[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Apr 4 18:41:03 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 04 Apr, 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: 933200
Prefixes after maximum aggregation (per Origin AS): 347469
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 447225
Number of IPv4 prefixes with a valid ROA: 393234
Number of IPv4 prefixes with an invalid ROA: 1382
Number of IPv4 prefixes with no ROA: 538584
Total ASes present in the Internet Routing Table: 74248
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 64052
Origin ASes announcing only one prefix: 25720
Transit ASes present in the Internet Routing Table: 10196
Transit-only ASes present in the Internet Routing Table: 425
Paths with bogon ASNs present in the IPv4 Routing Table: 166
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: 1182
Number of instances of unregistered ASNs: 1185
Number of 32-bit ASNs allocated by the RIRs: 41592
Number of 32-bit ASNs visible in the Routing Table: 34406
Prefixes from 32-bit ASNs in the Routing Table: 175636
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3062275840
Equivalent to 182 /8s, 134 /16s and 159 /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: 318146
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238402
Total APNIC prefixes after maximum aggregation: 68489
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232982
Unique aggregates announced from the APNIC address blocks: 97759
APNIC Region origin ASes present in the Internet Routing Table: 13344
APNIC Prefixes per ASN: 17.46
APNIC Region origin ASes announcing only one prefix: 3919
APNIC Region transit ASes present in the Internet Routing Table: 1790
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8663
Number of APNIC addresses announced to Internet: 773306880
Equivalent to 46 /8s, 23 /16s and 186 /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: 271038
Total ARIN prefixes after maximum aggregation: 122182
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 273870
Unique aggregates announced from the ARIN address blocks: 130454
ARIN Region origin ASes present in the Internet Routing Table: 19071
ARIN Prefixes per ASN: 14.36
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1866
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4767
Number of ARIN addresses announced to Internet: 1285827328
Equivalent to 76 /8s, 164 /16s and 43 /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: 262327
Total RIPE prefixes after maximum aggregation: 121913
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257941
Unique aggregates announced from the RIPE address blocks: 157267
RIPE Region origin ASes present in the Internet Routing Table: 28303
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 11995
RIPE Region transit ASes present in the Internet Routing Table: 3784
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11116
Number of RIPE addresses announced to Internet: 718059520
Equivalent to 42 /8s, 204 /16s and 184 /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: 128150
Total LACNIC prefixes after maximum aggregation: 28263
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127421
Unique aggregates announced from the LACNIC address blocks: 49062
LACNIC Region origin ASes present in the Internet Routing Table: 10974
LACNIC Prefixes per ASN: 11.61
LACNIC Region origin ASes announcing only one prefix: 2266
LACNIC Region transit ASes present in the Internet Routing Table: 2263
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: 8777
Number of LACNIC addresses announced to Internet: 176553472
Equivalent to 10 /8s, 133 /16s and 254 /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: 32101
Total AfriNIC prefixes after maximum aggregation: 5843
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 40473
Unique aggregates announced from the AfriNIC address blocks: 12268
AfriNIC Region origin ASes present in the Internet Routing Table: 1740
AfriNIC Prefixes per ASN: 23.26
AfriNIC Region origin ASes announcing only one prefix: 564
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1083
Number of AfriNIC addresses announced to Internet: 108163840
Equivalent to 6 /8s, 114 /16s and 115 /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 9498 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5745 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3685 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3467 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3410 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2907 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2362 835 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2307 11250 587 KIXS-AS-KR Korea Telecom, KR
4755 2148 439 212 TATACOMM-AS TATA Communications formerl
45090 2148 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 8219 10774 2899 AMAZON-02, US
11492 4538 301 622 CABLEONE, US
7155 3964 279 46 VIASAT-SP-BACKBONE, US
22773 3612 3063 285 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3513 1320 64 SHAW, CA
16625 3166 1590 2344 AKAMAI-AS, US
749 3054 50541 2321 DNIC-AS-00749, US
396982 2627 3590 361 GOOGLE-CLOUD-PLATFORM, US
7018 2583 24118 1579 ATT-INTERNET4, US
30036 2486 359 539 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 7249 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4072 3399 167 AKAMAI-ASN1, NL
8551 3887 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2891 2292 911 ROSTELECOM-AS, RU
9009 2666 251 1386 M247, RO
34984 2267 359 609 TELLCOM-AS, TR
6849 2158 307 18 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1606 100 26 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 11213 3343 582 Uninet S.A. de C.V., MX
10620 3499 506 850 Telmex Colombia S.A., CO
13999 2307 368 608 Mega Cable, S.A. de C.V., MX
11830 2265 369 64 Instituto Costarricense de Electricidad
28573 1333 2325 235 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1298 339 513 Axtel, S.A.B. de C.V., MX
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1098 180 451 Techtel LMDS Comunicaciones Interactiva
26615 1031 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 1577 393 19 LINKdotNET-AS, EG
24835 1541 533 30 RAYA-AS, EG
36992 1343 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1022 67 48 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
37457 840 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 526 53 42 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 11213 3343 582 Uninet S.A. de C.V., MX
9808 9498 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8219 10774 2899 AMAZON-02, US
12479 7249 1705 149 UNI2-AS, ES
7545 5745 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4538 301 622 CABLEONE, US
20940 4072 3399 167 AKAMAI-ASN1, NL
7155 3964 279 46 VIASAT-SP-BACKBONE, US
8551 3887 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 9498 9450 CHINAMOBILE-CN China Mobile Communications Grou
12479 7249 7100 UNI2-AS, ES
16509 8219 5320 AMAZON-02, US
7545 5745 5055 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3964 3918 VIASAT-SP-BACKBONE, US
11492 4538 3916 CABLEONE, US
20940 4072 3905 AKAMAI-ASN1, NL
8551 3887 3850 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3685 3664 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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
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 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
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: 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 /11:103 /12:299
/13:576 /14:1206 /15:2098 /16:13545 /17:8305 /18:14010
/19:25236 /20:43938 /21:52270 /22:110372 /23:101157 /24:560018
/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 6309 7249 UNI2-AS, ES
8151 5171 11213 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3446 4538 CABLEONE, US
8551 3359 3887 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3322 3513 SHAW, CA
7155 3039 3964 VIASAT-SP-BACKBONE, US
22773 2675 3612 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2143 2486 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2053 3499 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)
----------------------------------------------
1:1676 2:1221 3:170 4:7 5:4580 6:122
7:6 8:1553 9:1 11:172 12:1573 13:393
14:2295 15:299 16:185 17:372 18:412 20:252
21:4 22:188 23:6172 24:3002 25:6 27:2572
29:19 31:2548 32:98 34:10 35:107 36:1918
37:4689 38:4514 39:805 40:151 41:4449 42:975
43:2357 44:311 45:17641 46:4285 47:374 49:1748
50:1847 51:572 52:1590 54:389 55:772 56:8
57:99 58:1755 59:1079 60:977 61:2482 62:2732
63:1934 64:5823 65:2340 66:5060 67:3048 68:1388
69:4155 70:1417 71:679 72:3047 74:2620 75:1495
76:604 77:2538 78:1915 79:3165 80:2117 81:1769
82:1484 83:1289 84:1528 85:3045 86:750 87:2079
88:1274 89:3674 90:620 91:7774 92:2045 93:2604
94:3670 95:4030 96:1329 97:336 98:1161 99:746
100:73 101:1303 102:2969 103:31355 104:4657 105:899
106:880 107:2562 108:1028 109:4426 110:2077 111:3188
112:2059 113:1531 114:1641 115:2081 116:1913 117:2562
118:2284 119:2009 120:1770 121:1057 122:2638 123:2176
124:1569 125:2476 128:1345 129:1135 130:1019 131:2161
132:847 133:421 134:1903 135:346 136:821 137:959
138:2844 139:1522 140:1238 141:1461 142:1424 143:1569
144:1163 145:351 146:1935 147:1581 148:2334 149:2005
150:876 151:1155 152:1964 153:571 154:4381 155:1426
156:1736 157:1311 158:1046 159:2274 160:2621 161:1531
162:3565 163:1557 164:1629 165:1772 166:962 167:1737
168:4129 169:962 170:4968 171:876 172:3552 173:2944
174:1022 175:1182 176:3740 177:5990 178:3659 179:2569
180:2414 181:3489 182:3334 183:1912 184:2350 185:20364
186:5144 187:4608 188:4211 189:4009 190:9265 191:1922
192:10955 193:8864 194:7361 195:5219 196:3289 197:2759
198:5965 199:6110 200:8176 201:6117 202:10545 203:10341
204:4648 205:3540 206:4029 207:3467 208:4108 209:4908
210:4240 211:2403 212:4144 213:3546 214:1084 215:60
216:6676 217:2778 218:1285 219:417 220:1757 221:977
222:714 223:2154
End of report
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