[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Dec 8 21:31:24 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Fri 08 Dec, 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: 948811
Prefixes after maximum aggregation (per Origin AS): 356127
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 455657
Number of IPv4 prefixes with a valid ROA: 442270
Number of IPv4 prefixes with an invalid ROA: 5
Number of IPv4 prefixes with no ROA: 506536
Total ASes present in the Internet Routing Table: 75078
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64463
Origin ASes announcing only one prefix: 26063
Transit ASes present in the Internet Routing Table: 10615
Transit-only ASes present in the Internet Routing Table: 478
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 (272886) 31
Prefixes from unregistered ASNs in the Routing Table: 987
Number of instances of unregistered ASNs: 987
Number of 32-bit ASNs allocated by the RIRs: 43200
Number of 32-bit ASNs visible in the Routing Table: 35472
Prefixes from 32-bit ASNs in the Routing Table: 182869
Number of bogon 32-bit ASNs visible in the Routing Table: 6
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 398
Number of addresses announced to Internet: 3048508928
Equivalent to 181 /8s, 180 /16s and 142 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319094
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246730
Total APNIC prefixes after maximum aggregation: 71191
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 239932
Unique aggregates announced from the APNIC address blocks: 99355
APNIC Region origin ASes present in the Internet Routing Table: 13754
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 4134
APNIC Region transit ASes present in the Internet Routing Table: 1846
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: 9106
Number of APNIC addresses announced to Internet: 770919232
Equivalent to 45 /8s, 243 /16s and 75 /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: 275730
Total ARIN prefixes after maximum aggregation: 124619
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280543
Unique aggregates announced from the ARIN address blocks: 133091
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.70
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1959
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: 1276552256
Equivalent to 76 /8s, 22 /16s and 164 /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: 264898
Total RIPE prefixes after maximum aggregation: 124930
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 259498
Unique aggregates announced from the RIPE address blocks: 160709
RIPE Region origin ASes present in the Internet Routing Table: 28521
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12088
RIPE Region transit ASes present in the Internet Routing Table: 3903
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: 11487
Number of RIPE addresses announced to Internet: 714704512
Equivalent to 42 /8s, 153 /16s and 134 /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: 128536
Total LACNIC prefixes after maximum aggregation: 28683
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127138
Unique aggregates announced from the LACNIC address blocks: 49423
LACNIC Region origin ASes present in the Internet Routing Table: 11060
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2288
LACNIC Region transit ASes present in the Internet Routing Table: 2386
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8905
Number of LACNIC addresses announced to Internet: 178320640
Equivalent to 10 /8s, 160 /16s and 245 /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: 31930
Total AfriNIC prefixes after maximum aggregation: 6042
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 41302
Unique aggregates announced from the AfriNIC address blocks: 12760
AfriNIC Region origin ASes present in the Internet Routing Table: 1805
AfriNIC Prefixes per ASN: 22.88
AfriNIC Region origin ASes announcing only one prefix: 600
AfriNIC Region transit ASes present in the Internet Routing Table: 338
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1146
Number of AfriNIC addresses announced to Internet: 107695104
Equivalent to 6 /8s, 107 /16s and 76 /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 9741 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4421 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3830 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3571 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3351 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3249 494 248 BBIL-AP BHARTI Airtel Ltd., IN
24560 2640 853 366 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 588 KIXS-AS-KR Korea Telecom, KR
4755 2162 442 195 TATACOMM-AS TATA Communications formerl
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 9416 11182 3335 AMAZON-02, US
11492 4561 303 681 CABLEONE, US
7155 4166 288 96 VIASAT-SP-BACKBONE, US
6327 3560 1320 68 SHAW, CA
22773 3509 3056 302 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3188 1418 2329 AKAMAI-AS, US
749 3163 54930 2415 DNIC-AS-00749, US
367 2985 3841 1414 DNIC-ASBLK-00306-00371, US
396982 2724 3631 375 GOOGLE-CLOUD-PLATFORM, US
7018 2557 23612 1594 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 7555 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4008 3397 142 AKAMAI-ASN1, NL
9009 3486 300 1632 M247, RO
8551 2942 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2855 2299 903 ROSTELECOM-AS, RU
34984 2325 360 589 TELLCOM-AS, TR
58224 1610 895 586 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1521 1852 14 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 12136 3379 596 UNINET, MX
10620 3527 499 872 Telmex Colombia S.A., CO
13999 2482 338 637 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1341 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 503 Axtel, S.A.B. de C.V., MX
11664 1098 175 433 Techtel LMDS Comunicaciones Interactiva
28202 1090 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1080 369 22 Telefonica del Peru S.A.A., PE
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 1591 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1044 67 51 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 552 316 43 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
36914 536 82 3 KENET-AS, KE
15399 534 55 52 WANANCHI-, 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 12136 3379 596 UNINET, MX
9808 9741 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9416 11182 3335 AMAZON-02, US
12479 7555 1714 146 UNI2-AS, ES
7545 5677 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4561 303 681 CABLEONE, US
18403 4421 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4166 288 96 VIASAT-SP-BACKBONE, US
20940 4008 3397 142 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 9741 9700 CHINAMOBILE-CN China Mobile Communications Grou
12479 7555 7409 UNI2-AS, ES
16509 9416 6081 AMAZON-02, US
7545 5677 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4421 4396 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4070 VIASAT-SP-BACKBONE, US
11492 4561 3880 CABLEONE, US
20940 4008 3866 AKAMAI-ASN1, NL
7552 3830 3810 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 8.10.69.0/24 174 COGENT-174, 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
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /11:99 /12:299
/13:580 /14:1191 /15:2107 /16:13495 /17:8326 /18:14001
/19:25195 /20:43998 /21:52201 /22:111600 /23:103134 /24:572062
/25:85 /26:62 /27:134 /28:39 /29:90 /30:19
/31:6 /32:21
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6644 7555 UNI2-AS, ES
8151 6151 12136 UNINET, MX
11492 3475 4561 CABLEONE, US
6327 3367 3560 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3112 4166 VIASAT-SP-BACKBONE, US
22773 2560 3509 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2419 2942 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2126 2471 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2121 3527 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)
----------------------------------------------
1:2237 2:1419 3:280 4:7 5:4471 6:160
7:6 8:1506 9:1 11:172 12:1488 13:374
14:2325 15:301 16:206 17:362 18:702 20:346
21:4 22:188 23:6541 24:2987 25:2 27:2645
29:19 31:2576 32:62 34:34 35:118 36:2045
37:4479 38:5796 39:882 40:148 41:4286 42:2134
43:2340 44:332 45:17325 46:4433 47:286 49:1894
50:1893 51:575 52:1595 54:395 55:803 56:5
57:136 58:1912 59:1105 60:1008 61:2519 62:2799
63:1916 64:5640 65:2369 66:5095 67:3089 68:1358
69:4093 70:1340 71:615 72:3003 74:2658 75:1595
76:620 77:2456 78:1835 79:2997 80:2142 81:1874
82:1527 83:1334 84:1614 85:3006 86:784 87:2074
88:1283 89:3955 90:642 91:7998 92:2175 93:2653
94:3618 95:4010 96:1299 97:316 98:1016 99:738
100:94 101:1412 102:3243 103:32406 104:4802 105:993
106:974 107:2743 108:1141 109:3791 110:2117 111:3145
112:2080 113:1710 114:1751 115:2071 116:1977 117:2557
118:2744 119:1961 120:1756 121:1243 122:2653 123:2194
124:1595 125:2739 128:1508 129:914 130:1078 131:2078
132:891 133:410 134:1707 135:337 136:920 137:1141
138:2890 139:1569 140:1343 141:1356 142:1561 143:1572
144:991 145:344 146:2003 147:1644 148:2478 149:2388
150:1025 151:1289 152:1852 153:597 154:5319 155:1384
156:2141 157:1376 158:1084 159:2213 160:2663 161:1622
162:3575 163:1650 164:1648 165:1910 166:1101 167:1775
168:4002 169:805 170:4937 171:974 172:3769 173:3026
174:901 175:1242 176:3669 177:5442 178:3551 179:2456
180:2321 181:3701 182:3407 183:2003 184:2248 185:20691
186:5090 187:4678 188:4124 189:4275 190:9546 191:1943
192:11030 193:9007 194:7360 195:5303 196:3187 197:2725
198:5988 199:6679 200:8423 201:6343 202:10463 203:10169
204:4613 205:3667 206:4452 207:3482 208:4110 209:4924
210:4330 211:2466 212:4262 213:3418 214:1116 215:63
216:6784 217:2854 218:1306 219:413 220:1796 221:1015
222:683 223:2190
End of report
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