[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 19 21:30:54 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Thu 19 Oct, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 944914
Prefixes after maximum aggregation (per Origin AS): 353519
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 453781
Number of IPv4 prefixes with a valid ROA: 437068
Number of IPv4 prefixes with an invalid ROA: 310
Number of IPv4 prefixes with no ROA: 507536
Total ASes present in the Internet Routing Table: 74943
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 64390
Origin ASes announcing only one prefix: 26062
Transit ASes present in the Internet Routing Table: 10553
Transit-only ASes present in the Internet Routing Table: 472
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 38
Max AS path prepend of ASN (200485) 32
Prefixes from unregistered ASNs in the Routing Table: 1060
Number of instances of unregistered ASNs: 1060
Number of 32-bit ASNs allocated by the RIRs: 42860
Number of 32-bit ASNs visible in the Routing Table: 35269
Prefixes from 32-bit ASNs in the Routing Table: 180512
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 536
Number of addresses announced to Internet: 3051938048
Equivalent to 181 /8s, 232 /16s and 225 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 319039
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244606
Total APNIC prefixes after maximum aggregation: 70267
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 237906
Unique aggregates announced from the APNIC address blocks: 98837
APNIC Region origin ASes present in the Internet Routing Table: 13662
APNIC Prefixes per ASN: 17.41
APNIC Region origin ASes announcing only one prefix: 4109
APNIC Region transit ASes present in the Internet Routing Table: 1821
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9020
Number of APNIC addresses announced to Internet: 772273472
Equivalent to 46 /8s, 7 /16s and 245 /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, 131072-153913
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: 275714
Total ARIN prefixes after maximum aggregation: 124000
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 279695
Unique aggregates announced from the ARIN address blocks: 132202
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.66
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1963
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4828
Number of ARIN addresses announced to Internet: 1277360704
Equivalent to 76 /8s, 34 /16s and 250 /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: 264709
Total RIPE prefixes after maximum aggregation: 124063
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 259990
Unique aggregates announced from the RIPE address blocks: 160341
RIPE Region origin ASes present in the Internet Routing Table: 28473
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12076
RIPE Region transit ASes present in the Internet Routing Table: 3898
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11394
Number of RIPE addresses announced to Internet: 716463744
Equivalent to 42 /8s, 180 /16s and 94 /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
196608-216475
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: 127058
Total LACNIC prefixes after maximum aggregation: 28473
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 125867
Unique aggregates announced from the LACNIC address blocks: 49227
LACNIC Region origin ASes present in the Internet Routing Table: 11058
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2323
LACNIC Region transit ASes present in the Internet Routing Table: 2345
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8882
Number of LACNIC addresses announced to Internet: 178392064
Equivalent to 10 /8s, 162 /16s and 12 /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: 31767
Total AfriNIC prefixes after maximum aggregation: 5995
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 40920
Unique aggregates announced from the AfriNIC address blocks: 12731
AfriNIC Region origin ASes present in the Internet Routing Table: 1800
AfriNIC Prefixes per ASN: 22.73
AfriNIC Region origin ASes announcing only one prefix: 602
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1145
Number of AfriNIC addresses announced to Internet: 107021056
Equivalent to 6 /8s, 97 /16s and 3 /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 9485 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5712 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4206 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3783 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3567 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3329 1840 96 VNPT-AS-VN VNPT Corp, VN
9498 2952 492 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2553 849 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11269 603 KIXS-AS-KR Korea Telecom, KR
45090 2151 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9086 10992 3268 AMAZON-02, US
11492 4538 301 676 CABLEONE, US
7155 4159 288 96 VIASAT-SP-BACKBONE, US
6327 3547 1320 67 SHAW, CA
22773 3525 3055 301 ASN-CXA-ALL-CCI-22773-RDC, US
749 3161 54958 2413 DNIC-AS-00749, US
367 3090 3837 1453 DNIC-ASBLK-00306-00371, US
16625 3043 1405 2312 AKAMAI-AS, US
396982 2704 3598 397 GOOGLE-CLOUD-PLATFORM, US
7018 2528 23614 1589 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7388 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4080 3397 148 AKAMAI-ASN1, NL
8551 3451 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3108 277 1519 M247, RO
12389 2883 2295 911 ROSTELECOM-AS, RU
34984 2332 362 592 TELLCOM-AS, TR
58224 1693 914 531 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1534 1852 15 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11827 3372 612 UNINET, MX
10620 3541 504 857 Telmex Colombia S.A., CO
13999 2417 331 625 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad
28573 1332 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1297 770 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1283 343 510 Axtel, S.A.B. de C.V., MX
6147 1110 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1053 168 424 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1606 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1044 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 677 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 537 55 51 WANANCHI-, KE
36914 528 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11827 3372 612 UNINET, MX
9808 9485 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9086 10992 3268 AMAZON-02, US
12479 7388 1713 145 UNI2-AS, ES
7545 5712 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4538 301 676 CABLEONE, US
18403 4206 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4159 288 96 VIASAT-SP-BACKBONE, US
20940 4080 3397 148 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9485 9445 CHINAMOBILE-CN China Mobile Communications Grou
12479 7388 7243 UNI2-AS, ES
16509 9086 5818 AMAZON-02, US
7545 5712 5015 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4206 4181 FPT-AS-AP FPT Telecom Company, VN
7155 4159 4063 VIASAT-SP-BACKBONE, US
20940 4080 3932 AKAMAI-ASN1, NL
11492 4538 3862 CABLEONE, US
7552 3783 3763 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
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
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:14 /10:37 /11:101 /12:300
/13:579 /14:1193 /15:2103 /16:13510 /17:8335 /18:13982
/19:25144 /20:44061 /21:52141 /22:111337 /23:102760 /24:568823
/25:83 /26:62 /27:136 /28:38 /29:90 /30:21
/31:4 /32:44
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6475 7388 UNI2-AS, ES
8151 5874 11827 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3451 4538 CABLEONE, US
6327 3356 3547 SHAW, CA
7155 3107 4159 VIASAT-SP-BACKBONE, US
8551 2928 3451 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2579 3525 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2115 3541 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2203 2:1436 3:265 4:7 5:4450 6:143
7:6 8:1509 9:1 11:172 12:1499 13:360
14:2311 15:302 16:200 17:363 18:658 20:326
21:4 22:188 23:6480 24:2919 25:2 27:2650
29:19 31:2579 32:79 34:27 35:117 36:2003
37:4496 38:5540 39:868 40:142 41:4386 42:2044
43:2309 44:328 45:17277 46:4372 47:370 49:1833
50:1894 51:578 52:1585 54:392 55:945 56:5
57:135 58:1850 59:1103 60:1006 61:2484 62:2766
63:1918 64:5809 65:2369 66:5065 67:3084 68:1350
69:4141 70:1349 71:647 72:3017 74:2651 75:1599
76:622 77:2422 78:1843 79:3011 80:2127 81:1844
82:1527 83:1314 84:1577 85:3091 86:768 87:2098
88:1246 89:3962 90:621 91:7967 92:2066 93:2657
94:3605 95:4005 96:1302 97:316 98:1081 99:736
100:92 101:1292 102:3111 103:32259 104:4785 105:974
106:912 107:2722 108:1138 109:4277 110:2123 111:3145
112:2061 113:1763 114:1701 115:2054 116:1928 117:2531
118:2694 119:1970 120:1785 121:1150 122:2631 123:2195
124:1569 125:2563 128:1474 129:929 130:1067 131:2060
132:872 133:408 134:1783 135:346 136:910 137:1134
138:2849 139:1597 140:1306 141:1337 142:1522 143:1578
144:988 145:350 146:1986 147:1621 148:2446 149:2350
150:895 151:1240 152:1868 153:594 154:5190 155:1406
156:2022 157:1352 158:1059 159:2207 160:2678 161:1606
162:3514 163:1628 164:1737 165:1909 166:1048 167:1751
168:4028 169:802 170:4842 171:954 172:3805 173:3018
174:985 175:1207 176:3674 177:5437 178:3561 179:2420
180:2480 181:3555 182:3265 183:1970 184:2264 185:20832
186:5028 187:4571 188:4204 189:4194 190:9397 191:1822
192:10985 193:9005 194:7372 195:5299 196:3155 197:2710
198:5996 199:6312 200:8212 201:6260 202:10426 203:10106
204:4566 205:3711 206:4404 207:3494 208:4138 209:4953
210:4285 211:2465 212:4320 213:3414 214:1107 215:71
216:6738 217:2874 218:1289 219:407 220:1800 221:987
222:662 223:2150
End of report
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