[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Mar 21 18:40:52 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 21 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: 930057
Prefixes after maximum aggregation (per Origin AS): 347005
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 446748
Number of IPv4 prefixes with a valid ROA: 389226
Number of IPv4 prefixes with an invalid ROA: 1367
Number of IPv4 prefixes with no ROA: 539464
Total ASes present in the Internet Routing Table: 74260
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63886
Origin ASes announcing only one prefix: 25703
Transit ASes present in the Internet Routing Table: 10374
Transit-only ASes present in the Internet Routing Table: 439
Paths with bogon ASNs present in the IPv4 Routing Table: 140
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1093
Number of instances of unregistered ASNs: 1112
Number of 32-bit ASNs allocated by the RIRs: 41481
Number of 32-bit ASNs visible in the Routing Table: 34359
Prefixes from 32-bit ASNs in the Routing Table: 175076
Number of bogon 32-bit ASNs visible in the Routing Table: 71
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3063751936
Equivalent to 182 /8s, 157 /16s and 37 /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: 316401
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237587
Total APNIC prefixes after maximum aggregation: 68402
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 232125
Unique aggregates announced from the APNIC address blocks: 97737
APNIC Region origin ASes present in the Internet Routing Table: 13338
APNIC Prefixes per ASN: 17.40
APNIC Region origin ASes announcing only one prefix: 3894
APNIC Region transit ASes present in the Internet Routing Table: 1794
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8649
Number of APNIC addresses announced to Internet: 773235200
Equivalent to 46 /8s, 22 /16s and 162 /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: 269573
Total ARIN prefixes after maximum aggregation: 121908
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 272290
Unique aggregates announced from the ARIN address blocks: 130230
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 14.28
ARIN Region origin ASes announcing only one prefix: 6981
ARIN Region transit ASes present in the Internet Routing Table: 1903
Average ARIN Region AS path length visible: 7.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4756
Number of ARIN addresses announced to Internet: 1286542848
Equivalent to 76 /8s, 175 /16s and 22 /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: 261758
Total RIPE prefixes after maximum aggregation: 121788
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257594
Unique aggregates announced from the RIPE address blocks: 157158
RIPE Region origin ASes present in the Internet Routing Table: 28317
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 11999
RIPE Region transit ASes present in the Internet Routing Table: 3866
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 43
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11106
Number of RIPE addresses announced to Internet: 718506752
Equivalent to 42 /8s, 211 /16s and 139 /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: 127941
Total LACNIC prefixes after maximum aggregation: 28265
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127148
Unique aggregates announced from the LACNIC address blocks: 48975
LACNIC Region origin ASes present in the Internet Routing Table: 10962
LACNIC Prefixes per ASN: 11.60
LACNIC Region origin ASes announcing only one prefix: 2265
LACNIC Region transit ASes present in the Internet Routing Table: 2296
Average LACNIC Region AS path length visible: 7.8
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8768
Number of LACNIC addresses announced to Internet: 176605952
Equivalent to 10 /8s, 134 /16s and 203 /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: 32105
Total AfriNIC prefixes after maximum aggregation: 5859
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 40387
Unique aggregates announced from the AfriNIC address blocks: 12234
AfriNIC Region origin ASes present in the Internet Routing Table: 1741
AfriNIC Prefixes per ASN: 23.20
AfriNIC Region origin ASes announcing only one prefix: 564
AfriNIC Region transit ASes present in the Internet Routing Table: 339
Average AfriNIC Region AS path length visible: 6.4
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1080
Number of AfriNIC addresses announced to Internet: 108474112
Equivalent to 6 /8s, 119 /16s and 47 /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 9491 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5760 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3681 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3441 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3408 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2863 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2361 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2309 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2145 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 8098 10765 2859 AMAZON-02, US
11492 4531 300 620 CABLEONE, US
7155 3963 279 45 VIASAT-SP-BACKBONE, US
22773 3644 3048 296 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3505 1320 64 SHAW, CA
16625 3175 1600 2347 AKAMAI-AS, US
749 3037 50520 2304 DNIC-AS-00749, US
396982 2622 3588 355 GOOGLE-CLOUD-PLATFORM, US
7018 2566 24119 1572 ATT-INTERNET4, US
30036 2510 361 479 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 7099 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4064 3399 169 AKAMAI-ASN1, NL
8551 3891 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2895 2292 912 ROSTELECOM-AS, RU
9009 2669 253 1398 M247, RO
34984 2268 359 610 TELLCOM-AS, TR
6849 2169 339 19 UKRTELNET, UA
58224 1849 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 11171 3340 582 Uninet S.A. de C.V., MX
10620 3475 504 881 Telmex Colombia S.A., CO
13999 2293 373 608 Mega Cable, S.A. de C.V., MX
11830 2260 369 64 Instituto Costarricense de Electricidad
28573 1329 2324 245 Claro NXT Telecomunicacoes Ltda, BR
3816 1301 763 161 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1298 339 513 Axtel, S.A.B. de C.V., MX
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1097 180 455 Techtel LMDS Comunicaciones Interactiva
26615 1030 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 1567 393 19 LINKdotNET-AS, EG
24835 1542 533 30 RAYA-AS, EG
36992 1343 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1019 67 53 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 524 53 42 WANANCHI-, KE
36914 496 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 11171 3340 582 Uninet S.A. de C.V., MX
9808 9491 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8098 10765 2859 AMAZON-02, US
12479 7099 1705 149 UNI2-AS, ES
7545 5760 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4531 300 620 CABLEONE, US
20940 4064 3399 169 AKAMAI-ASN1, NL
7155 3963 279 45 VIASAT-SP-BACKBONE, US
8551 3891 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 9491 9443 CHINAMOBILE-CN China Mobile Communications Grou
12479 7099 6950 UNI2-AS, ES
16509 8098 5239 AMAZON-02, US
7545 5760 5069 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3963 3918 VIASAT-SP-BACKBONE, US
11492 4531 3911 CABLEONE, US
20940 4064 3895 AKAMAI-ASN1, NL
8551 3891 3854 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3681 3660 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.,
64512 PRIVATE 8.10.33.0/24 14127 ILAND, US
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
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
/13:577 /14:1209 /15:2102 /16:13551 /17:8307 /18:13997
/19:25236 /20:43773 /21:52215 /22:110181 /23:100753 /24:557687
/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 6156 7099 UNI2-AS, ES
8151 5139 11171 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3439 4531 CABLEONE, US
8551 3363 3891 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3314 3505 SHAW, CA
7155 3038 3963 VIASAT-SP-BACKBONE, US
22773 2695 3644 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2510 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2029 3475 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)
----------------------------------------------
1:1672 2:1218 3:170 4:7 5:4528 6:118
7:6 8:1558 9:1 11:172 12:1579 13:395
14:2309 15:296 16:111 17:367 18:402 20:252
21:4 22:188 23:6136 24:2562 25:6 27:2575
29:19 31:2540 32:108 34:10 35:106 36:1916
37:4656 38:4448 39:810 40:151 41:4475 42:954
43:2345 44:316 45:17635 46:4288 47:376 49:1741
50:1841 51:570 52:1587 54:388 55:863 56:8
57:99 58:1750 59:1084 60:973 61:2477 62:2721
63:1940 64:5688 65:2334 66:5026 67:3056 68:1380
69:4158 70:1263 71:673 72:3049 74:2614 75:1471
76:605 77:2533 78:1913 79:3168 80:2090 81:1767
82:1508 83:1256 84:1529 85:3032 86:744 87:2053
88:1287 89:3660 90:615 91:7760 92:2032 93:2594
94:3626 95:4002 96:1329 97:332 98:1167 99:747
100:77 101:1304 102:2963 103:31294 104:4631 105:897
106:881 107:2548 108:991 109:4417 110:2063 111:3187
112:2053 113:1524 114:1638 115:2086 116:1906 117:2557
118:2289 119:1983 120:1750 121:1060 122:2614 123:2177
124:1572 125:2420 128:1340 129:1139 130:1022 131:2174
132:849 133:421 134:1901 135:343 136:863 137:947
138:2845 139:1523 140:1224 141:1483 142:1439 143:1568
144:1169 145:357 146:1939 147:1543 148:2330 149:1965
150:880 151:1150 152:1960 153:571 154:4349 155:1420
156:1700 157:1282 158:1040 159:2270 160:2619 161:1502
162:3576 163:1557 164:1636 165:1739 166:855 167:1730
168:4102 169:957 170:4960 171:883 172:3527 173:2955
174:1021 175:1185 176:3731 177:6000 178:3654 179:2570
180:2410 181:3484 182:3321 183:1914 184:2349 185:20330
186:5099 187:4541 188:4186 189:3986 190:9237 191:1930
192:10995 193:8869 194:7317 195:5217 196:3300 197:2750
198:5960 199:6122 200:8145 201:6125 202:10548 203:10323
204:4615 205:3534 206:3999 207:3442 208:4097 209:4878
210:4233 211:2384 212:4142 213:3556 214:1097 215:60
216:6651 217:2756 218:1284 219:413 220:1755 221:976
222:681 223:2141
End of report
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